42591276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13001}}^1$

素因数の和:13031

約数の個数: 72

約数和(自身を含む): 132516384

約数和(自身を除く): 89925108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 13001, 26002, 39003, 52004, 78006, 91007, 117009, 156012, 169013, 182014, 234018, 273021, 338026, 364028, 468036, 507039, 546042, 676052, 819063, 1014078, 1092084, 1183091, 1521117, 1638126, 2028156, 2366182, 3042234, 3276252, 3549273, 4732364, 6084468, 7098546, 10647819, 14197092, 21295638, 42591276]

約数ペア:

[(1, 42591276), (2, 21295638), (3, 14197092), (4, 10647819), (6, 7098546), (7, 6084468), (9, 4732364), (12, 3549273), (13, 3276252), (14, 3042234), (18, 2366182), (21, 2028156), (26, 1638126), (28, 1521117), (36, 1183091), (39, 1092084), (42, 1014078), (52, 819063), (63, 676052), (78, 546042), (84, 507039), (91, 468036), (117, 364028), (126, 338026), (156, 273021), (182, 234018), (234, 182014), (252, 169013), (273, 156012), (364, 117009), (468, 91007), (546, 78006), (819, 52004), (1092, 39003), (1638, 26002), (3276, 13001)]