72633860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16433}}^1$

素因数の和:16472

約数の個数: 48

約数和(自身を含む): 173937456

約数和(自身を除く): 101303596

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 16433, 32866, 65732, 82165, 164330, 213629, 279361, 328660, 427258, 558722, 854516, 1068145, 1117444, 1396805, 2136290, 2793610, 3631693, 4272580, 5587220, 7263386, 14526772, 18158465, 36316930, 72633860]

約数ペア:

[(1, 72633860), (2, 36316930), (4, 18158465), (5, 14526772), (10, 7263386), (13, 5587220), (17, 4272580), (20, 3631693), (26, 2793610), (34, 2136290), (52, 1396805), (65, 1117444), (68, 1068145), (85, 854516), (130, 558722), (170, 427258), (221, 328660), (260, 279361), (340, 213629), (442, 164330), (884, 82165), (1105, 65732), (2210, 32866), (4420, 16433)]