71909532

素因数分解:

$2^2\times 3^5\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 190060416

約数和(自身を除く): 118150884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 167, 243, 324, 334, 443, 486, 501, 668, 886, 972, 1002, 1329, 1503, 1772, 2004, 2658, 3006, 3987, 4509, 5316, 6012, 7974, 9018, 11961, 13527, 15948, 18036, 23922, 27054, 35883, 40581, 47844, 54108, 71766, 73981, 81162, 107649, 143532, 147962, 162324, 215298, 221943, 295924, 430596, 443886, 665829, 887772, 1331658, 1997487, 2663316, 3994974, 5992461, 7989948, 11984922, 17977383, 23969844, 35954766, 71909532]

約数ペア:

[(1, 71909532), (2, 35954766), (3, 23969844), (4, 17977383), (6, 11984922), (9, 7989948), (12, 5992461), (18, 3994974), (27, 2663316), (36, 1997487), (54, 1331658), (81, 887772), (108, 665829), (162, 443886), (167, 430596), (243, 295924), (324, 221943), (334, 215298), (443, 162324), (486, 147962), (501, 143532), (668, 107649), (886, 81162), (972, 73981), (1002, 71766), (1329, 54108), (1503, 47844), (1772, 40581), (2004, 35883), (2658, 27054), (3006, 23922), (3987, 18036), (4509, 15948), (5316, 13527), (6012, 11961), (7974, 9018)]