37865628

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 99795696

約数和(自身を除く): 61930068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 401, 516, 549, 732, 774, 802, 1098, 1203, 1548, 1604, 2196, 2406, 2623, 3609, 4812, 5246, 7218, 7869, 10492, 14436, 15738, 17243, 23607, 24461, 31476, 34486, 47214, 48922, 51729, 68972, 73383, 94428, 97844, 103458, 146766, 155187, 206916, 220149, 293532, 310374, 440298, 620748, 880596, 1051823, 2103646, 3155469, 4207292, 6310938, 9466407, 12621876, 18932814, 37865628]

約数ペア:

[(1, 37865628), (2, 18932814), (3, 12621876), (4, 9466407), (6, 6310938), (9, 4207292), (12, 3155469), (18, 2103646), (36, 1051823), (43, 880596), (61, 620748), (86, 440298), (122, 310374), (129, 293532), (172, 220149), (183, 206916), (244, 155187), (258, 146766), (366, 103458), (387, 97844), (401, 94428), (516, 73383), (549, 68972), (732, 51729), (774, 48922), (802, 47214), (1098, 34486), (1203, 31476), (1548, 24461), (1604, 23607), (2196, 17243), (2406, 15738), (2623, 14436), (3609, 10492), (4812, 7869), (5246, 7218)]