86845808

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 208081920

約数和(自身を除く): 121236112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1103, 1406, 2072, 2128, 2206, 2812, 4144, 4412, 4921, 5624, 7721, 8824, 9842, 11248, 15442, 17648, 19684, 20957, 30884, 39368, 40811, 41914, 61768, 78736, 81622, 83828, 123536, 146699, 163244, 167656, 285677, 293398, 326488, 335312, 571354, 586796, 652976, 775409, 1142708, 1173592, 1550818, 2285416, 2347184, 3101636, 4570832, 5427863, 6203272, 10855726, 12406544, 21711452, 43422904, 86845808]

約数ペア:

[(1, 86845808), (2, 43422904), (4, 21711452), (7, 12406544), (8, 10855726), (14, 6203272), (16, 5427863), (19, 4570832), (28, 3101636), (37, 2347184), (38, 2285416), (56, 1550818), (74, 1173592), (76, 1142708), (112, 775409), (133, 652976), (148, 586796), (152, 571354), (259, 335312), (266, 326488), (296, 293398), (304, 285677), (518, 167656), (532, 163244), (592, 146699), (703, 123536), (1036, 83828), (1064, 81622), (1103, 78736), (1406, 61768), (2072, 41914), (2128, 40811), (2206, 39368), (2812, 30884), (4144, 20957), (4412, 19684), (4921, 17648), (5624, 15442), (7721, 11248), (8824, 9842)]