80740842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 215255040

約数和(自身を除く): 134514198

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 43, 57, 78, 86, 91, 114, 129, 133, 181, 182, 247, 258, 266, 273, 301, 362, 399, 494, 543, 546, 559, 602, 741, 798, 817, 903, 1086, 1118, 1267, 1482, 1634, 1677, 1729, 1806, 2353, 2451, 2534, 3354, 3439, 3458, 3801, 3913, 4706, 4902, 5187, 5719, 6878, 7059, 7602, 7783, 7826, 10317, 10374, 10621, 11438, 11739, 14118, 15566, 16471, 17157, 20634, 21242, 23349, 23478, 24073, 31863, 32942, 34314, 44707, 46698, 48146, 49413, 54481, 63726, 72219, 74347, 89414, 98826, 101179, 108962, 134121, 144438, 147877, 148694, 163443, 202358, 223041, 268242, 295754, 303537, 312949, 326886, 443631, 446082, 607074, 625898, 708253, 887262, 938847, 1035139, 1416506, 1877694, 1922401, 2070278, 2124759, 3105417, 3844802, 4249518, 5767203, 6210834, 11534406, 13456807, 26913614, 40370421, 80740842]

約数ペア:

[(1, 80740842), (2, 40370421), (3, 26913614), (6, 13456807), (7, 11534406), (13, 6210834), (14, 5767203), (19, 4249518), (21, 3844802), (26, 3105417), (38, 2124759), (39, 2070278), (42, 1922401), (43, 1877694), (57, 1416506), (78, 1035139), (86, 938847), (91, 887262), (114, 708253), (129, 625898), (133, 607074), (181, 446082), (182, 443631), (247, 326886), (258, 312949), (266, 303537), (273, 295754), (301, 268242), (362, 223041), (399, 202358), (494, 163443), (543, 148694), (546, 147877), (559, 144438), (602, 134121), (741, 108962), (798, 101179), (817, 98826), (903, 89414), (1086, 74347), (1118, 72219), (1267, 63726), (1482, 54481), (1634, 49413), (1677, 48146), (1729, 46698), (1806, 44707), (2353, 34314), (2451, 32942), (2534, 31863), (3354, 24073), (3439, 23478), (3458, 23349), (3801, 21242), (3913, 20634), (4706, 17157), (4902, 16471), (5187, 15566), (5719, 14118), (6878, 11739), (7059, 11438), (7602, 10621), (7783, 10374), (7826, 10317)]