87194648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 180576000

約数和(自身を除く): 93381352

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 131, 151, 152, 232, 262, 302, 524, 551, 604, 1048, 1102, 1208, 2204, 2489, 2869, 3799, 4379, 4408, 4978, 5738, 7598, 8758, 9956, 11476, 15196, 17516, 19781, 19912, 22952, 30392, 35032, 39562, 72181, 79124, 83201, 144362, 158248, 166402, 288724, 332804, 375839, 573649, 577448, 665608, 751678, 1147298, 1503356, 2294596, 3006712, 4589192, 10899331, 21798662, 43597324, 87194648]

約数ペア:

[(1, 87194648), (2, 43597324), (4, 21798662), (8, 10899331), (19, 4589192), (29, 3006712), (38, 2294596), (58, 1503356), (76, 1147298), (116, 751678), (131, 665608), (151, 577448), (152, 573649), (232, 375839), (262, 332804), (302, 288724), (524, 166402), (551, 158248), (604, 144362), (1048, 83201), (1102, 79124), (1208, 72181), (2204, 39562), (2489, 35032), (2869, 30392), (3799, 22952), (4379, 19912), (4408, 19781), (4978, 17516), (5738, 15196), (7598, 11476), (8758, 9956)]