42811236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5381}}^1$

素因数の和:5421

約数の個数: 72

約数和(自身を含む): 123420024

約数和(自身を除く): 80608788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 5381, 7956, 10762, 16143, 21524, 32286, 48429, 64572, 69953, 91477, 96858, 139906, 182954, 193716, 209859, 274431, 279812, 365908, 419718, 548862, 629577, 823293, 839436, 1097724, 1189201, 1259154, 1646586, 2378402, 2518308, 3293172, 3567603, 4756804, 7135206, 10702809, 14270412, 21405618, 42811236]

約数ペア:

[(1, 42811236), (2, 21405618), (3, 14270412), (4, 10702809), (6, 7135206), (9, 4756804), (12, 3567603), (13, 3293172), (17, 2518308), (18, 2378402), (26, 1646586), (34, 1259154), (36, 1189201), (39, 1097724), (51, 839436), (52, 823293), (68, 629577), (78, 548862), (102, 419718), (117, 365908), (153, 279812), (156, 274431), (204, 209859), (221, 193716), (234, 182954), (306, 139906), (442, 96858), (468, 91477), (612, 69953), (663, 64572), (884, 48429), (1326, 32286), (1989, 21524), (2652, 16143), (3978, 10762), (5381, 7956)]