89711768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 185856000

約数和(自身を除く): 96144232

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 79, 124, 152, 158, 241, 248, 316, 482, 589, 632, 964, 1178, 1501, 1928, 2356, 2449, 3002, 4579, 4712, 4898, 6004, 7471, 9158, 9796, 12008, 14942, 18316, 19039, 19592, 29884, 36632, 38078, 46531, 59768, 76156, 93062, 141949, 152312, 186124, 283898, 361741, 372248, 567796, 590209, 723482, 1135592, 1180418, 1446964, 2360836, 2893928, 4721672, 11213971, 22427942, 44855884, 89711768]

約数ペア:

[(1, 89711768), (2, 44855884), (4, 22427942), (8, 11213971), (19, 4721672), (31, 2893928), (38, 2360836), (62, 1446964), (76, 1180418), (79, 1135592), (124, 723482), (152, 590209), (158, 567796), (241, 372248), (248, 361741), (316, 283898), (482, 186124), (589, 152312), (632, 141949), (964, 93062), (1178, 76156), (1501, 59768), (1928, 46531), (2356, 38078), (2449, 36632), (3002, 29884), (4579, 19592), (4712, 19039), (4898, 18316), (6004, 14942), (7471, 12008), (9158, 9796)]