71178976

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:656

約数の個数: 72

約数和(自身を含む): 159268032

約数和(自身を除く): 88089056

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 593, 682, 968, 992, 1186, 1364, 1936, 2372, 2728, 3751, 3872, 4744, 5456, 6523, 7502, 9488, 10912, 13046, 15004, 18383, 18976, 26092, 30008, 36766, 52184, 60016, 71753, 73532, 104368, 120032, 143506, 147064, 202213, 208736, 287012, 294128, 404426, 574024, 588256, 808852, 1148048, 1617704, 2224343, 2296096, 3235408, 4448686, 6470816, 8897372, 17794744, 35589488, 71178976]

約数ペア:

[(1, 71178976), (2, 35589488), (4, 17794744), (8, 8897372), (11, 6470816), (16, 4448686), (22, 3235408), (31, 2296096), (32, 2224343), (44, 1617704), (62, 1148048), (88, 808852), (121, 588256), (124, 574024), (176, 404426), (242, 294128), (248, 287012), (341, 208736), (352, 202213), (484, 147064), (496, 143506), (593, 120032), (682, 104368), (968, 73532), (992, 71753), (1186, 60016), (1364, 52184), (1936, 36766), (2372, 30008), (2728, 26092), (3751, 18976), (3872, 18383), (4744, 15004), (5456, 13046), (6523, 10912), (7502, 9488)]