73047436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 171850896

約数和(自身を除く): 98803460

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 1993, 2156, 2618, 3332, 3986, 5236, 7972, 9163, 13951, 18326, 21923, 27902, 33881, 36652, 43846, 55804, 67762, 87692, 97657, 135524, 153461, 195314, 237167, 306922, 372691, 390628, 474334, 613844, 745382, 948668, 1074227, 1490764, 1660169, 2148454, 2608837, 3320338, 4296908, 5217674, 6640676, 10435348, 18261859, 36523718, 73047436]

約数ペア:

[(1, 73047436), (2, 36523718), (4, 18261859), (7, 10435348), (11, 6640676), (14, 5217674), (17, 4296908), (22, 3320338), (28, 2608837), (34, 2148454), (44, 1660169), (49, 1490764), (68, 1074227), (77, 948668), (98, 745382), (119, 613844), (154, 474334), (187, 390628), (196, 372691), (238, 306922), (308, 237167), (374, 195314), (476, 153461), (539, 135524), (748, 97657), (833, 87692), (1078, 67762), (1309, 55804), (1666, 43846), (1993, 36652), (2156, 33881), (2618, 27902), (3332, 21923), (3986, 18326), (5236, 13951), (7972, 9163)]