74288916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 203580104

約数和(自身を除く): 129291188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 181, 234, 362, 468, 543, 724, 877, 1086, 1629, 1754, 2172, 2353, 2631, 3258, 3508, 4706, 5262, 6516, 7059, 7893, 9412, 10524, 11401, 14118, 15786, 21177, 22802, 28236, 31572, 34203, 42354, 45604, 68406, 84708, 102609, 136812, 158737, 205218, 317474, 410436, 476211, 634948, 952422, 1428633, 1904844, 2063581, 2857266, 4127162, 5714532, 6190743, 8254324, 12381486, 18572229, 24762972, 37144458, 74288916]

約数ペア:

[(1, 74288916), (2, 37144458), (3, 24762972), (4, 18572229), (6, 12381486), (9, 8254324), (12, 6190743), (13, 5714532), (18, 4127162), (26, 2857266), (36, 2063581), (39, 1904844), (52, 1428633), (78, 952422), (117, 634948), (156, 476211), (181, 410436), (234, 317474), (362, 205218), (468, 158737), (543, 136812), (724, 102609), (877, 84708), (1086, 68406), (1629, 45604), (1754, 42354), (2172, 34203), (2353, 31572), (2631, 28236), (3258, 22802), (3508, 21177), (4706, 15786), (5262, 14118), (6516, 11401), (7059, 10524), (7893, 9412)]