80419716

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 230851544

約数和(自身を除く): 150431828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 183, 234, 244, 313, 324, 351, 366, 468, 549, 626, 702, 732, 793, 939, 1053, 1098, 1252, 1404, 1586, 1647, 1878, 2106, 2196, 2379, 2817, 3172, 3294, 3756, 4069, 4212, 4758, 4941, 5634, 6588, 7137, 8138, 8451, 9516, 9882, 11268, 12207, 14274, 16276, 16902, 19093, 19764, 21411, 24414, 25353, 28548, 33804, 36621, 38186, 42822, 48828, 50706, 57279, 64233, 73242, 76372, 85644, 101412, 109863, 114558, 128466, 146484, 171837, 219726, 229116, 248209, 256932, 329589, 343674, 439452, 496418, 515511, 659178, 687348, 744627, 992836, 1031022, 1318356, 1489254, 1546533, 2062044, 2233881, 2978508, 3093066, 4467762, 6186132, 6701643, 8935524, 13403286, 20104929, 26806572, 40209858, 80419716]

約数ペア:

[(1, 80419716), (2, 40209858), (3, 26806572), (4, 20104929), (6, 13403286), (9, 8935524), (12, 6701643), (13, 6186132), (18, 4467762), (26, 3093066), (27, 2978508), (36, 2233881), (39, 2062044), (52, 1546533), (54, 1489254), (61, 1318356), (78, 1031022), (81, 992836), (108, 744627), (117, 687348), (122, 659178), (156, 515511), (162, 496418), (183, 439452), (234, 343674), (244, 329589), (313, 256932), (324, 248209), (351, 229116), (366, 219726), (468, 171837), (549, 146484), (626, 128466), (702, 114558), (732, 109863), (793, 101412), (939, 85644), (1053, 76372), (1098, 73242), (1252, 64233), (1404, 57279), (1586, 50706), (1647, 48828), (1878, 42822), (2106, 38186), (2196, 36621), (2379, 33804), (2817, 28548), (3172, 25353), (3294, 24414), (3756, 21411), (4069, 19764), (4212, 19093), (4758, 16902), (4941, 16276), (5634, 14274), (6588, 12207), (7137, 11268), (8138, 9882), (8451, 9516)]