71255704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 156219840

約数和(自身を除く): 84964136

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 328, 442, 533, 697, 884, 983, 1066, 1394, 1768, 1966, 2132, 2788, 3932, 4264, 5576, 7864, 9061, 12779, 16711, 18122, 25558, 33422, 36244, 40303, 51116, 66844, 72488, 80606, 102232, 133688, 161212, 217243, 322424, 434486, 523939, 685151, 868972, 1047878, 1370302, 1737944, 2095756, 2740604, 4191512, 5481208, 8906963, 17813926, 35627852, 71255704]

約数ペア:

[(1, 71255704), (2, 35627852), (4, 17813926), (8, 8906963), (13, 5481208), (17, 4191512), (26, 2740604), (34, 2095756), (41, 1737944), (52, 1370302), (68, 1047878), (82, 868972), (104, 685151), (136, 523939), (164, 434486), (221, 322424), (328, 217243), (442, 161212), (533, 133688), (697, 102232), (884, 80606), (983, 72488), (1066, 66844), (1394, 51116), (1768, 40303), (1966, 36244), (2132, 33422), (2788, 25558), (3932, 18122), (4264, 16711), (5576, 12779), (7864, 9061)]