80417844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 236780544

約数和(自身を除く): 156362700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 62, 69, 78, 92, 93, 117, 124, 138, 156, 186, 207, 234, 241, 276, 279, 299, 372, 403, 414, 468, 482, 558, 598, 713, 723, 806, 828, 897, 964, 1116, 1196, 1209, 1426, 1446, 1612, 1794, 2139, 2169, 2418, 2691, 2852, 2892, 3133, 3588, 3627, 4278, 4338, 4836, 5382, 5543, 6266, 6417, 7254, 7471, 8556, 8676, 9269, 9399, 10764, 11086, 12532, 12834, 14508, 14942, 16629, 18538, 18798, 22172, 22413, 25668, 27807, 28197, 29884, 33258, 37076, 37596, 44826, 49887, 55614, 56394, 66516, 67239, 72059, 83421, 89652, 97123, 99774, 111228, 112788, 134478, 144118, 166842, 171833, 194246, 199548, 216177, 268956, 288236, 291369, 333684, 343666, 388492, 432354, 515499, 582738, 648531, 687332, 864708, 874107, 1030998, 1165476, 1297062, 1546497, 1748214, 2061996, 2233829, 2594124, 3092994, 3496428, 4467658, 6185988, 6701487, 8935316, 13402974, 20104461, 26805948, 40208922, 80417844]

約数ペア:

[(1, 80417844), (2, 40208922), (3, 26805948), (4, 20104461), (6, 13402974), (9, 8935316), (12, 6701487), (13, 6185988), (18, 4467658), (23, 3496428), (26, 3092994), (31, 2594124), (36, 2233829), (39, 2061996), (46, 1748214), (52, 1546497), (62, 1297062), (69, 1165476), (78, 1030998), (92, 874107), (93, 864708), (117, 687332), (124, 648531), (138, 582738), (156, 515499), (186, 432354), (207, 388492), (234, 343666), (241, 333684), (276, 291369), (279, 288236), (299, 268956), (372, 216177), (403, 199548), (414, 194246), (468, 171833), (482, 166842), (558, 144118), (598, 134478), (713, 112788), (723, 111228), (806, 99774), (828, 97123), (897, 89652), (964, 83421), (1116, 72059), (1196, 67239), (1209, 66516), (1426, 56394), (1446, 55614), (1612, 49887), (1794, 44826), (2139, 37596), (2169, 37076), (2418, 33258), (2691, 29884), (2852, 28197), (2892, 27807), (3133, 25668), (3588, 22413), (3627, 22172), (4278, 18798), (4338, 18538), (4836, 16629), (5382, 14942), (5543, 14508), (6266, 12834), (6417, 12532), (7254, 11086), (7471, 10764), (8556, 9399), (8676, 9269)]