71904726

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 164989440

約数和(自身を除く): 93084714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 83, 122, 166, 183, 249, 263, 366, 498, 526, 549, 747, 789, 1098, 1494, 1578, 1647, 2241, 2367, 3294, 4482, 4734, 5063, 7101, 10126, 14202, 15189, 16043, 21829, 30378, 32086, 43658, 45567, 48129, 65487, 91134, 96258, 130974, 136701, 144387, 196461, 273402, 288774, 392922, 433161, 589383, 866322, 1178766, 1331569, 2663138, 3994707, 7989414, 11984121, 23968242, 35952363, 71904726]

約数ペア:

[(1, 71904726), (2, 35952363), (3, 23968242), (6, 11984121), (9, 7989414), (18, 3994707), (27, 2663138), (54, 1331569), (61, 1178766), (83, 866322), (122, 589383), (166, 433161), (183, 392922), (249, 288774), (263, 273402), (366, 196461), (498, 144387), (526, 136701), (549, 130974), (747, 96258), (789, 91134), (1098, 65487), (1494, 48129), (1578, 45567), (1647, 43658), (2241, 32086), (2367, 30378), (3294, 21829), (4482, 16043), (4734, 15189), (5063, 14202), (7101, 10126)]