51495834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 114992640

約数和(自身を除く): 63496806

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 79, 122, 137, 158, 183, 237, 274, 366, 411, 474, 793, 822, 1027, 1586, 1781, 2054, 2379, 3081, 3562, 4758, 4819, 5343, 6162, 8357, 9638, 10686, 10823, 14457, 16714, 21646, 25071, 28914, 32469, 50142, 62647, 64938, 108641, 125294, 140699, 187941, 217282, 281398, 325923, 375882, 422097, 651846, 660203, 844194, 1320406, 1980609, 3961218, 8582639, 17165278, 25747917, 51495834]

約数ペア:

[(1, 51495834), (2, 25747917), (3, 17165278), (6, 8582639), (13, 3961218), (26, 1980609), (39, 1320406), (61, 844194), (78, 660203), (79, 651846), (122, 422097), (137, 375882), (158, 325923), (183, 281398), (237, 217282), (274, 187941), (366, 140699), (411, 125294), (474, 108641), (793, 64938), (822, 62647), (1027, 50142), (1586, 32469), (1781, 28914), (2054, 25071), (2379, 21646), (3081, 16714), (3562, 14457), (4758, 10823), (4819, 10686), (5343, 9638), (6162, 8357)]