72892072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 156061440

約数和(自身を除く): 83169368

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 61, 74, 88, 122, 148, 244, 296, 367, 407, 488, 671, 734, 814, 1342, 1468, 1628, 2257, 2684, 2936, 3256, 4037, 4514, 5368, 8074, 9028, 13579, 16148, 18056, 22387, 24827, 27158, 32296, 44774, 49654, 54316, 89548, 99308, 108632, 149369, 179096, 198616, 246257, 298738, 492514, 597476, 828319, 985028, 1194952, 1656638, 1970056, 3313276, 6626552, 9111509, 18223018, 36446036, 72892072]

約数ペア:

[(1, 72892072), (2, 36446036), (4, 18223018), (8, 9111509), (11, 6626552), (22, 3313276), (37, 1970056), (44, 1656638), (61, 1194952), (74, 985028), (88, 828319), (122, 597476), (148, 492514), (244, 298738), (296, 246257), (367, 198616), (407, 179096), (488, 149369), (671, 108632), (734, 99308), (814, 89548), (1342, 54316), (1468, 49654), (1628, 44774), (2257, 32296), (2684, 27158), (2936, 24827), (3256, 22387), (4037, 18056), (4514, 16148), (5368, 13579), (8074, 9028)]