78755076

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 211891680

約数和(自身を除く): 133136604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1187, 1746, 1843, 2374, 3492, 3561, 3686, 4748, 5529, 7122, 7372, 10683, 11058, 14244, 16587, 21366, 22116, 22553, 33174, 42732, 45106, 66348, 67659, 90212, 115139, 135318, 202977, 230278, 270636, 345417, 405954, 460556, 690834, 811908, 1036251, 1381668, 2072502, 2187641, 4145004, 4375282, 6562923, 8750564, 13125846, 19688769, 26251692, 39377538, 78755076]

約数ペア:

[(1, 78755076), (2, 39377538), (3, 26251692), (4, 19688769), (6, 13125846), (9, 8750564), (12, 6562923), (18, 4375282), (19, 4145004), (36, 2187641), (38, 2072502), (57, 1381668), (76, 1036251), (97, 811908), (114, 690834), (171, 460556), (194, 405954), (228, 345417), (291, 270636), (342, 230278), (388, 202977), (582, 135318), (684, 115139), (873, 90212), (1164, 67659), (1187, 66348), (1746, 45106), (1843, 42732), (2374, 33174), (3492, 22553), (3561, 22116), (3686, 21366), (4748, 16587), (5529, 14244), (7122, 11058), (7372, 10683)]