42815512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 90835200

約数和(自身を除く): 48019688

約数列:

[1, 2, 4, 8, 19, 23, 37, 38, 46, 74, 76, 92, 148, 152, 184, 296, 331, 437, 662, 703, 851, 874, 1324, 1406, 1702, 1748, 2648, 2812, 3404, 3496, 5624, 6289, 6808, 7613, 12247, 12578, 15226, 16169, 24494, 25156, 30452, 32338, 48988, 50312, 60904, 64676, 97976, 129352, 144647, 232693, 281681, 289294, 465386, 563362, 578588, 930772, 1126724, 1157176, 1861544, 2253448, 5351939, 10703878, 21407756, 42815512]

約数ペア:

[(1, 42815512), (2, 21407756), (4, 10703878), (8, 5351939), (19, 2253448), (23, 1861544), (37, 1157176), (38, 1126724), (46, 930772), (74, 578588), (76, 563362), (92, 465386), (148, 289294), (152, 281681), (184, 232693), (296, 144647), (331, 129352), (437, 97976), (662, 64676), (703, 60904), (851, 50312), (874, 48988), (1324, 32338), (1406, 30452), (1702, 25156), (1748, 24494), (2648, 16169), (2812, 15226), (3404, 12578), (3496, 12247), (5624, 7613), (6289, 6808)]