31225056

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 93323664

約数和(自身を除く): 62098608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 53, 57, 68, 76, 96, 102, 106, 114, 136, 152, 159, 204, 212, 228, 272, 304, 318, 323, 361, 408, 424, 456, 544, 608, 636, 646, 722, 816, 848, 901, 912, 969, 1007, 1083, 1272, 1292, 1444, 1632, 1696, 1802, 1824, 1938, 2014, 2166, 2544, 2584, 2703, 2888, 3021, 3604, 3876, 4028, 4332, 5088, 5168, 5406, 5776, 6042, 6137, 7208, 7752, 8056, 8664, 10336, 10812, 11552, 12084, 12274, 14416, 15504, 16112, 17119, 17328, 18411, 19133, 21624, 24168, 24548, 28832, 31008, 32224, 34238, 34656, 36822, 38266, 43248, 48336, 49096, 51357, 57399, 68476, 73644, 76532, 86496, 96672, 98192, 102714, 114798, 136952, 147288, 153064, 196384, 205428, 229596, 273904, 294576, 306128, 325261, 410856, 459192, 547808, 589152, 612256, 650522, 821712, 918384, 975783, 1301044, 1643424, 1836768, 1951566, 2602088, 3903132, 5204176, 7806264, 10408352, 15612528, 31225056]

約数ペア:

[(1, 31225056), (2, 15612528), (3, 10408352), (4, 7806264), (6, 5204176), (8, 3903132), (12, 2602088), (16, 1951566), (17, 1836768), (19, 1643424), (24, 1301044), (32, 975783), (34, 918384), (38, 821712), (48, 650522), (51, 612256), (53, 589152), (57, 547808), (68, 459192), (76, 410856), (96, 325261), (102, 306128), (106, 294576), (114, 273904), (136, 229596), (152, 205428), (159, 196384), (204, 153064), (212, 147288), (228, 136952), (272, 114798), (304, 102714), (318, 98192), (323, 96672), (361, 86496), (408, 76532), (424, 73644), (456, 68476), (544, 57399), (608, 51357), (636, 49096), (646, 48336), (722, 43248), (816, 38266), (848, 36822), (901, 34656), (912, 34238), (969, 32224), (1007, 31008), (1083, 28832), (1272, 24548), (1292, 24168), (1444, 21624), (1632, 19133), (1696, 18411), (1802, 17328), (1824, 17119), (1938, 16112), (2014, 15504), (2166, 14416), (2544, 12274), (2584, 12084), (2703, 11552), (2888, 10812), (3021, 10336), (3604, 8664), (3876, 8056), (4028, 7752), (4332, 7208), (5088, 6137), (5168, 6042), (5406, 5776)]