66640704

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26699}}^1$

素因数の和:26727

約数の個数: 56

約数和(自身を含む): 189890400

約数和(自身を除く): 123249696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 26699, 53398, 80097, 106796, 160194, 213592, 320388, 347087, 427184, 640776, 694174, 854368, 1041261, 1281552, 1388348, 1708736, 2082522, 2563104, 2776696, 4165044, 5126208, 5553392, 8330088, 11106784, 16660176, 22213568, 33320352, 66640704]

約数ペア:

[(1, 66640704), (2, 33320352), (3, 22213568), (4, 16660176), (6, 11106784), (8, 8330088), (12, 5553392), (13, 5126208), (16, 4165044), (24, 2776696), (26, 2563104), (32, 2082522), (39, 1708736), (48, 1388348), (52, 1281552), (64, 1041261), (78, 854368), (96, 694174), (104, 640776), (156, 427184), (192, 347087), (208, 320388), (312, 213592), (416, 160194), (624, 106796), (832, 80097), (1248, 53398), (2496, 26699)]