90453832

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 205747200

約数和(自身を除く): 115293368

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 151, 152, 266, 302, 532, 563, 604, 1057, 1064, 1126, 1208, 2114, 2252, 2869, 3941, 4228, 4504, 5738, 7882, 8456, 10697, 11476, 15764, 20083, 21394, 22952, 31528, 40166, 42788, 74879, 80332, 85013, 85576, 149758, 160664, 170026, 299516, 340052, 595091, 599032, 680104, 1190182, 1615247, 2380364, 3230494, 4760728, 6460988, 11306729, 12921976, 22613458, 45226916, 90453832]

約数ペア:

[(1, 90453832), (2, 45226916), (4, 22613458), (7, 12921976), (8, 11306729), (14, 6460988), (19, 4760728), (28, 3230494), (38, 2380364), (56, 1615247), (76, 1190182), (133, 680104), (151, 599032), (152, 595091), (266, 340052), (302, 299516), (532, 170026), (563, 160664), (604, 149758), (1057, 85576), (1064, 85013), (1126, 80332), (1208, 74879), (2114, 42788), (2252, 40166), (2869, 31528), (3941, 22952), (4228, 21394), (4504, 20083), (5738, 15764), (7882, 11476), (8456, 10697)]