64980162

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 72

約数和(自身を含む): 156471588

約数和(自身を除く): 91491426

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 169, 234, 246, 338, 369, 507, 521, 533, 738, 1014, 1042, 1066, 1521, 1563, 1599, 3042, 3126, 3198, 4689, 4797, 6773, 6929, 9378, 9594, 13546, 13858, 20319, 20787, 21361, 40638, 41574, 42722, 60957, 62361, 64083, 88049, 121914, 124722, 128166, 176098, 192249, 264147, 277693, 384498, 528294, 555386, 792441, 833079, 1584882, 1666158, 2499237, 3610009, 4998474, 7220018, 10830027, 21660054, 32490081, 64980162]

約数ペア:

[(1, 64980162), (2, 32490081), (3, 21660054), (6, 10830027), (9, 7220018), (13, 4998474), (18, 3610009), (26, 2499237), (39, 1666158), (41, 1584882), (78, 833079), (82, 792441), (117, 555386), (123, 528294), (169, 384498), (234, 277693), (246, 264147), (338, 192249), (369, 176098), (507, 128166), (521, 124722), (533, 121914), (738, 88049), (1014, 64083), (1042, 62361), (1066, 60957), (1521, 42722), (1563, 41574), (1599, 40638), (3042, 21361), (3126, 20787), (3198, 20319), (4689, 13858), (4797, 13546), (6773, 9594), (6929, 9378)]