56217798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4938

約数の個数: 72

約数和(自身を含む): 152622288

約数和(自身を除く): 96404490

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 4903, 5733, 9806, 11466, 14709, 29418, 34321, 44127, 63739, 68642, 88254, 102963, 127478, 191217, 205926, 240247, 308889, 382434, 446173, 480494, 573651, 617778, 720741, 892346, 1147302, 1338519, 1441482, 2162223, 2677038, 3123211, 4015557, 4324446, 6246422, 8031114, 9369633, 18739266, 28108899, 56217798]

約数ペア:

[(1, 56217798), (2, 28108899), (3, 18739266), (6, 9369633), (7, 8031114), (9, 6246422), (13, 4324446), (14, 4015557), (18, 3123211), (21, 2677038), (26, 2162223), (39, 1441482), (42, 1338519), (49, 1147302), (63, 892346), (78, 720741), (91, 617778), (98, 573651), (117, 480494), (126, 446173), (147, 382434), (182, 308889), (234, 240247), (273, 205926), (294, 191217), (441, 127478), (546, 102963), (637, 88254), (819, 68642), (882, 63739), (1274, 44127), (1638, 34321), (1911, 29418), (3822, 14709), (4903, 11466), (5733, 9806)]