67579504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 145704960

約数和(自身を除く): 78125456

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 71, 76, 101, 124, 142, 152, 202, 248, 284, 304, 404, 496, 568, 589, 808, 1136, 1178, 1349, 1616, 1919, 2201, 2356, 2698, 3131, 3838, 4402, 4712, 5396, 6262, 7171, 7676, 8804, 9424, 10792, 12524, 14342, 15352, 17608, 21584, 25048, 28684, 30704, 35216, 41819, 50096, 57368, 59489, 83638, 114736, 118978, 136249, 167276, 222301, 237956, 272498, 334552, 444602, 475912, 544996, 669104, 889204, 951824, 1089992, 1778408, 2179984, 3556816, 4223719, 8447438, 16894876, 33789752, 67579504]

約数ペア:

[(1, 67579504), (2, 33789752), (4, 16894876), (8, 8447438), (16, 4223719), (19, 3556816), (31, 2179984), (38, 1778408), (62, 1089992), (71, 951824), (76, 889204), (101, 669104), (124, 544996), (142, 475912), (152, 444602), (202, 334552), (248, 272498), (284, 237956), (304, 222301), (404, 167276), (496, 136249), (568, 118978), (589, 114736), (808, 83638), (1136, 59489), (1178, 57368), (1349, 50096), (1616, 41819), (1919, 35216), (2201, 30704), (2356, 28684), (2698, 25048), (3131, 21584), (3838, 17608), (4402, 15352), (4712, 14342), (5396, 12524), (6262, 10792), (7171, 9424), (7676, 8804)]