69115616

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 149010624

約数和(自身を除く): 79895008

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 193, 248, 304, 361, 386, 496, 589, 608, 722, 772, 992, 1178, 1444, 1544, 2356, 2888, 3088, 3667, 4712, 5776, 5983, 6176, 7334, 9424, 11191, 11552, 11966, 14668, 18848, 22382, 23932, 29336, 44764, 47864, 58672, 69673, 89528, 95728, 113677, 117344, 139346, 179056, 191456, 227354, 278692, 358112, 454708, 557384, 909416, 1114768, 1818832, 2159863, 2229536, 3637664, 4319726, 8639452, 17278904, 34557808, 69115616]

約数ペア:

[(1, 69115616), (2, 34557808), (4, 17278904), (8, 8639452), (16, 4319726), (19, 3637664), (31, 2229536), (32, 2159863), (38, 1818832), (62, 1114768), (76, 909416), (124, 557384), (152, 454708), (193, 358112), (248, 278692), (304, 227354), (361, 191456), (386, 179056), (496, 139346), (589, 117344), (608, 113677), (722, 95728), (772, 89528), (992, 69673), (1178, 58672), (1444, 47864), (1544, 44764), (2356, 29336), (2888, 23932), (3088, 22382), (3667, 18848), (4712, 14668), (5776, 11966), (5983, 11552), (6176, 11191), (7334, 9424)]