72671812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 139087872

約数和(自身を除く): 66416060

約数列:

[1, 2, 4, 23, 31, 46, 62, 83, 92, 124, 166, 307, 332, 614, 713, 1228, 1426, 1909, 2573, 2852, 3818, 5146, 7061, 7636, 9517, 10292, 14122, 19034, 25481, 28244, 38068, 50962, 59179, 101924, 118358, 218891, 236716, 437782, 586063, 789911, 875564, 1172126, 1579822, 2344252, 3159644, 18167953, 36335906, 72671812]

約数ペア:

[(1, 72671812), (2, 36335906), (4, 18167953), (23, 3159644), (31, 2344252), (46, 1579822), (62, 1172126), (83, 875564), (92, 789911), (124, 586063), (166, 437782), (307, 236716), (332, 218891), (614, 118358), (713, 101924), (1228, 59179), (1426, 50962), (1909, 38068), (2573, 28244), (2852, 25481), (3818, 19034), (5146, 14122), (7061, 10292), (7636, 9517)]