27978255032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{5569}}^1$

素因数の和:5765

約数の個数: 128

約数和(自身を含む): 66176947200

約数和(自身を除く): 38198692168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 103, 104, 134, 182, 206, 268, 364, 412, 469, 536, 721, 728, 824, 871, 938, 1339, 1442, 1742, 1876, 2678, 2884, 3484, 3752, 5356, 5569, 5768, 6097, 6901, 6968, 9373, 10712, 11138, 12194, 13802, 18746, 22276, 24388, 27604, 37492, 38983, 44552, 48307, 48776, 55208, 72397, 74984, 77966, 89713, 96614, 144794, 155932, 179426, 193228, 289588, 311864, 358852, 373123, 386456, 506779, 573607, 579176, 627991, 717704, 746246, 1013558, 1147214, 1255982, 1492492, 2027116, 2294428, 2511964, 2611861, 2984984, 4015249, 4054232, 4588856, 4850599, 5023928, 5223722, 7456891, 8030498, 9701198, 10447444, 14913782, 16060996, 19402396, 20894888, 29827564, 32121992, 33954193, 38431669, 38804792, 52198237, 59655128, 67908386, 76863338, 104396474, 135816772, 153726676, 208792948, 269021683, 271633544, 307453352, 417585896, 499611697, 538043366, 999223394, 1076086732, 1998446788, 2152173464, 3497281879, 3996893576, 6994563758, 13989127516, 27978255032]

約数ペア:

[(1, 27978255032), (2, 13989127516), (4, 6994563758), (7, 3996893576), (8, 3497281879), (13, 2152173464), (14, 1998446788), (26, 1076086732), (28, 999223394), (52, 538043366), (56, 499611697), (67, 417585896), (91, 307453352), (103, 271633544), (104, 269021683), (134, 208792948), (182, 153726676), (206, 135816772), (268, 104396474), (364, 76863338), (412, 67908386), (469, 59655128), (536, 52198237), (721, 38804792), (728, 38431669), (824, 33954193), (871, 32121992), (938, 29827564), (1339, 20894888), (1442, 19402396), (1742, 16060996), (1876, 14913782), (2678, 10447444), (2884, 9701198), (3484, 8030498), (3752, 7456891), (5356, 5223722), (5569, 5023928), (5768, 4850599), (6097, 4588856), (6901, 4054232), (6968, 4015249), (9373, 2984984), (10712, 2611861), (11138, 2511964), (12194, 2294428), (13802, 2027116), (18746, 1492492), (22276, 1255982), (24388, 1147214), (27604, 1013558), (37492, 746246), (38983, 717704), (44552, 627991), (48307, 579176), (48776, 573607), (55208, 506779), (72397, 386456), (74984, 373123), (77966, 358852), (89713, 311864), (96614, 289588), (144794, 193228), (155932, 179426)]