64190178

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 156240000

約数和(自身を除く): 92049822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 549, 702, 793, 1098, 1499, 1586, 1647, 2379, 2998, 3294, 4497, 4758, 7137, 8994, 13491, 14274, 19487, 21411, 26982, 38974, 40473, 42822, 58461, 80946, 91439, 116922, 175383, 182878, 274317, 350766, 526149, 548634, 822951, 1052298, 1188707, 1645902, 2377414, 2468853, 3566121, 4937706, 7132242, 10698363, 21396726, 32095089, 64190178]

約数ペア:

[(1, 64190178), (2, 32095089), (3, 21396726), (6, 10698363), (9, 7132242), (13, 4937706), (18, 3566121), (26, 2468853), (27, 2377414), (39, 1645902), (54, 1188707), (61, 1052298), (78, 822951), (117, 548634), (122, 526149), (183, 350766), (234, 274317), (351, 182878), (366, 175383), (549, 116922), (702, 91439), (793, 80946), (1098, 58461), (1499, 42822), (1586, 40473), (1647, 38974), (2379, 26982), (2998, 21411), (3294, 19487), (4497, 14274), (4758, 13491), (7137, 8994)]