72421003872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{454723}}^1$

素因数の和:454825

約数の個数: 144

約数和(自身を含む): 238348131840

約数和(自身を除く): 165927127968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2016, 2212, 2528, 2844, 3318, 3792, 4424, 4977, 5688, 6636, 7584, 8848, 9954, 11376, 13272, 17696, 19908, 22752, 26544, 39816, 53088, 79632, 159264, 454723, 909446, 1364169, 1818892, 2728338, 3183061, 3637784, 4092507, 5456676, 6366122, 7275568, 8185014, 9549183, 10913352, 12732244, 14551136, 16370028, 19098366, 21826704, 25464488, 28647549, 32740056, 35923117, 38196732, 43653408, 50928976, 57295098, 65480112, 71846234, 76393464, 101857952, 107769351, 114590196, 130960224, 143692468, 152786928, 215538702, 229180392, 251461819, 287384936, 305573856, 323308053, 431077404, 458360784, 502923638, 574769872, 646616106, 754385457, 862154808, 916721568, 1005847276, 1149539744, 1293232212, 1508770914, 1724309616, 2011694552, 2263156371, 2586464424, 3017541828, 3448619232, 4023389104, 4526312742, 5172928848, 6035083656, 8046778208, 9052625484, 10345857696, 12070167312, 18105250968, 24140334624, 36210501936, 72421003872]

約数ペア:

[(1, 72421003872), (2, 36210501936), (3, 24140334624), (4, 18105250968), (6, 12070167312), (7, 10345857696), (8, 9052625484), (9, 8046778208), (12, 6035083656), (14, 5172928848), (16, 4526312742), (18, 4023389104), (21, 3448619232), (24, 3017541828), (28, 2586464424), (32, 2263156371), (36, 2011694552), (42, 1724309616), (48, 1508770914), (56, 1293232212), (63, 1149539744), (72, 1005847276), (79, 916721568), (84, 862154808), (96, 754385457), (112, 646616106), (126, 574769872), (144, 502923638), (158, 458360784), (168, 431077404), (224, 323308053), (237, 305573856), (252, 287384936), (288, 251461819), (316, 229180392), (336, 215538702), (474, 152786928), (504, 143692468), (553, 130960224), (632, 114590196), (672, 107769351), (711, 101857952), (948, 76393464), (1008, 71846234), (1106, 65480112), (1264, 57295098), (1422, 50928976), (1659, 43653408), (1896, 38196732), (2016, 35923117), (2212, 32740056), (2528, 28647549), (2844, 25464488), (3318, 21826704), (3792, 19098366), (4424, 16370028), (4977, 14551136), (5688, 12732244), (6636, 10913352), (7584, 9549183), (8848, 8185014), (9954, 7275568), (11376, 6366122), (13272, 5456676), (17696, 4092507), (19908, 3637784), (22752, 3183061), (26544, 2728338), (39816, 1818892), (53088, 1364169), (79632, 909446), (159264, 454723)]