98740568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 203330400

約数和(自身を除く): 104589832

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 97, 148, 152, 181, 194, 296, 362, 388, 703, 724, 776, 1406, 1448, 1843, 2812, 3439, 3589, 3686, 5624, 6697, 6878, 7178, 7372, 13394, 13756, 14356, 14744, 17557, 26788, 27512, 28712, 35114, 53576, 68191, 70228, 127243, 136382, 140456, 254486, 272764, 333583, 508972, 545528, 649609, 667166, 1017944, 1299218, 1334332, 2598436, 2668664, 5196872, 12342571, 24685142, 49370284, 98740568]

約数ペア:

[(1, 98740568), (2, 49370284), (4, 24685142), (8, 12342571), (19, 5196872), (37, 2668664), (38, 2598436), (74, 1334332), (76, 1299218), (97, 1017944), (148, 667166), (152, 649609), (181, 545528), (194, 508972), (296, 333583), (362, 272764), (388, 254486), (703, 140456), (724, 136382), (776, 127243), (1406, 70228), (1448, 68191), (1843, 53576), (2812, 35114), (3439, 28712), (3589, 27512), (3686, 26788), (5624, 17557), (6697, 14744), (6878, 14356), (7178, 13756), (7372, 13394)]