42384412

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 91010304

約数和(自身を除く): 48625892

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 49, 86, 94, 98, 107, 172, 188, 196, 214, 301, 329, 428, 602, 658, 749, 1204, 1316, 1498, 2021, 2107, 2303, 2996, 4042, 4214, 4601, 4606, 5029, 5243, 8084, 8428, 9202, 9212, 10058, 10486, 14147, 18404, 20116, 20972, 28294, 32207, 35203, 56588, 64414, 70406, 99029, 128828, 140812, 198058, 216247, 225449, 246421, 396116, 432494, 450898, 492842, 864988, 901796, 985684, 1513729, 3027458, 6054916, 10596103, 21192206, 42384412]

約数ペア:

[(1, 42384412), (2, 21192206), (4, 10596103), (7, 6054916), (14, 3027458), (28, 1513729), (43, 985684), (47, 901796), (49, 864988), (86, 492842), (94, 450898), (98, 432494), (107, 396116), (172, 246421), (188, 225449), (196, 216247), (214, 198058), (301, 140812), (329, 128828), (428, 99029), (602, 70406), (658, 64414), (749, 56588), (1204, 35203), (1316, 32207), (1498, 28294), (2021, 20972), (2107, 20116), (2303, 18404), (2996, 14147), (4042, 10486), (4214, 10058), (4601, 9212), (4606, 9202), (5029, 8428), (5243, 8084)]