31236408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 100876800

約数和(自身を除く): 69640392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 283, 292, 378, 438, 504, 511, 566, 584, 657, 756, 849, 876, 1022, 1132, 1314, 1512, 1533, 1698, 1752, 1971, 1981, 2044, 2264, 2547, 2628, 3066, 3396, 3942, 3962, 4088, 4599, 5094, 5256, 5943, 6132, 6792, 7641, 7884, 7924, 9198, 10188, 11886, 12264, 13797, 15282, 15768, 15848, 17829, 18396, 20376, 20659, 23772, 27594, 30564, 35658, 36792, 41318, 47544, 53487, 55188, 61128, 61977, 71316, 82636, 106974, 110376, 123954, 142632, 144613, 165272, 185931, 213948, 247908, 289226, 371862, 427896, 433839, 495816, 557793, 578452, 743724, 867678, 1115586, 1156904, 1301517, 1487448, 1735356, 2231172, 2603034, 3470712, 3904551, 4462344, 5206068, 7809102, 10412136, 15618204, 31236408]

約数ペア:

[(1, 31236408), (2, 15618204), (3, 10412136), (4, 7809102), (6, 5206068), (7, 4462344), (8, 3904551), (9, 3470712), (12, 2603034), (14, 2231172), (18, 1735356), (21, 1487448), (24, 1301517), (27, 1156904), (28, 1115586), (36, 867678), (42, 743724), (54, 578452), (56, 557793), (63, 495816), (72, 433839), (73, 427896), (84, 371862), (108, 289226), (126, 247908), (146, 213948), (168, 185931), (189, 165272), (216, 144613), (219, 142632), (252, 123954), (283, 110376), (292, 106974), (378, 82636), (438, 71316), (504, 61977), (511, 61128), (566, 55188), (584, 53487), (657, 47544), (756, 41318), (849, 36792), (876, 35658), (1022, 30564), (1132, 27594), (1314, 23772), (1512, 20659), (1533, 20376), (1698, 18396), (1752, 17829), (1971, 15848), (1981, 15768), (2044, 15282), (2264, 13797), (2547, 12264), (2628, 11886), (3066, 10188), (3396, 9198), (3942, 7924), (3962, 7884), (4088, 7641), (4599, 6792), (5094, 6132), (5256, 5943)]