66444196

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 147805560

約数和(自身を除く): 81361364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 89, 91, 98, 178, 182, 196, 293, 356, 364, 586, 623, 637, 1157, 1172, 1246, 1274, 2051, 2314, 2492, 2548, 3809, 4102, 4361, 4628, 7618, 8099, 8204, 8722, 14357, 15236, 16198, 17444, 26077, 26663, 28714, 32396, 52154, 53326, 56693, 57428, 104308, 106652, 113386, 182539, 186641, 226772, 339001, 365078, 373282, 678002, 730156, 746564, 1277773, 1356004, 2373007, 2555546, 4746014, 5111092, 9492028, 16611049, 33222098, 66444196]

約数ペア:

[(1, 66444196), (2, 33222098), (4, 16611049), (7, 9492028), (13, 5111092), (14, 4746014), (26, 2555546), (28, 2373007), (49, 1356004), (52, 1277773), (89, 746564), (91, 730156), (98, 678002), (178, 373282), (182, 365078), (196, 339001), (293, 226772), (356, 186641), (364, 182539), (586, 113386), (623, 106652), (637, 104308), (1157, 57428), (1172, 56693), (1246, 53326), (1274, 52154), (2051, 32396), (2314, 28714), (2492, 26663), (2548, 26077), (3809, 17444), (4102, 16198), (4361, 15236), (4628, 14357), (7618, 8722), (8099, 8204)]