66446568

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 193889190

約数和(自身を除く): 127442622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 61, 72, 81, 82, 108, 122, 123, 162, 164, 183, 216, 244, 246, 324, 328, 366, 369, 488, 492, 549, 648, 732, 738, 984, 1098, 1107, 1464, 1476, 1647, 1681, 2196, 2214, 2501, 2952, 3294, 3321, 3362, 4392, 4428, 4941, 5002, 5043, 6588, 6642, 6724, 7503, 8856, 9882, 10004, 10086, 13176, 13284, 13448, 15006, 15129, 19764, 20008, 20172, 22509, 26568, 30012, 30258, 39528, 40344, 45018, 45387, 60024, 60516, 67527, 90036, 90774, 102541, 121032, 135054, 136161, 180072, 181548, 202581, 205082, 270108, 272322, 307623, 363096, 405162, 410164, 540216, 544644, 615246, 810324, 820328, 922869, 1089288, 1230492, 1620648, 1845738, 2460984, 2768607, 3691476, 5537214, 7382952, 8305821, 11074428, 16611642, 22148856, 33223284, 66446568]

約数ペア:

[(1, 66446568), (2, 33223284), (3, 22148856), (4, 16611642), (6, 11074428), (8, 8305821), (9, 7382952), (12, 5537214), (18, 3691476), (24, 2768607), (27, 2460984), (36, 1845738), (41, 1620648), (54, 1230492), (61, 1089288), (72, 922869), (81, 820328), (82, 810324), (108, 615246), (122, 544644), (123, 540216), (162, 410164), (164, 405162), (183, 363096), (216, 307623), (244, 272322), (246, 270108), (324, 205082), (328, 202581), (366, 181548), (369, 180072), (488, 136161), (492, 135054), (549, 121032), (648, 102541), (732, 90774), (738, 90036), (984, 67527), (1098, 60516), (1107, 60024), (1464, 45387), (1476, 45018), (1647, 40344), (1681, 39528), (2196, 30258), (2214, 30012), (2501, 26568), (2952, 22509), (3294, 20172), (3321, 20008), (3362, 19764), (4392, 15129), (4428, 15006), (4941, 13448), (5002, 13284), (5043, 13176), (6588, 10086), (6642, 10004), (6724, 9882), (7503, 8856)]