77669826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 173577600

約数和(自身を除く): 95907774

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 149, 163, 246, 298, 326, 447, 489, 533, 894, 978, 1066, 1599, 1937, 2119, 3198, 3874, 4238, 5811, 6109, 6357, 6683, 11622, 12218, 12714, 13366, 18327, 20049, 24287, 36654, 40098, 48574, 72861, 79417, 86879, 145722, 158834, 173758, 238251, 260637, 315731, 476502, 521274, 631462, 947193, 995767, 1894386, 1991534, 2987301, 5974602, 12944971, 25889942, 38834913, 77669826]

約数ペア:

[(1, 77669826), (2, 38834913), (3, 25889942), (6, 12944971), (13, 5974602), (26, 2987301), (39, 1991534), (41, 1894386), (78, 995767), (82, 947193), (123, 631462), (149, 521274), (163, 476502), (246, 315731), (298, 260637), (326, 238251), (447, 173758), (489, 158834), (533, 145722), (894, 86879), (978, 79417), (1066, 72861), (1599, 48574), (1937, 40098), (2119, 36654), (3198, 24287), (3874, 20049), (4238, 18327), (5811, 13366), (6109, 12714), (6357, 12218), (6683, 11622)]