82859972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 167932800

約数和(自身を除く): 85072828

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 221, 268, 442, 871, 884, 1139, 1399, 1742, 2278, 2798, 3484, 4556, 5596, 14807, 18187, 23783, 29614, 36374, 47566, 59228, 72748, 93733, 95132, 187466, 309179, 374932, 618358, 1218529, 1236716, 1593461, 2437058, 3186922, 4874116, 6373844, 20714993, 41429986, 82859972]

約数ペア:

[(1, 82859972), (2, 41429986), (4, 20714993), (13, 6373844), (17, 4874116), (26, 3186922), (34, 2437058), (52, 1593461), (67, 1236716), (68, 1218529), (134, 618358), (221, 374932), (268, 309179), (442, 187466), (871, 95132), (884, 93733), (1139, 72748), (1399, 59228), (1742, 47566), (2278, 36374), (2798, 29614), (3484, 23783), (4556, 18187), (5596, 14807)]