90340614

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7879}}^1$

素因数の和:7914

約数の個数: 72

約数和(自身を含む): 245241360

約数和(自身を除く): 154900746

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 7879, 11466, 15758, 23637, 47274, 55153, 70911, 102427, 110306, 141822, 165459, 204854, 307281, 330918, 386071, 496377, 614562, 716989, 772142, 921843, 992754, 1158213, 1433978, 1843686, 2150967, 2316426, 3474639, 4301934, 5018923, 6452901, 6949278, 10037846, 12905802, 15056769, 30113538, 45170307, 90340614]

約数ペア:

[(1, 90340614), (2, 45170307), (3, 30113538), (6, 15056769), (7, 12905802), (9, 10037846), (13, 6949278), (14, 6452901), (18, 5018923), (21, 4301934), (26, 3474639), (39, 2316426), (42, 2150967), (49, 1843686), (63, 1433978), (78, 1158213), (91, 992754), (98, 921843), (117, 772142), (126, 716989), (147, 614562), (182, 496377), (234, 386071), (273, 330918), (294, 307281), (441, 204854), (546, 165459), (637, 141822), (819, 110306), (882, 102427), (1274, 70911), (1638, 55153), (1911, 47274), (3822, 23637), (5733, 15758), (7879, 11466)]