61457526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:350

約数の個数: 72

約数和(自身を含む): 146451240

約数和(自身を除く): 84993714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 169, 178, 227, 234, 267, 338, 454, 507, 534, 681, 801, 1014, 1157, 1362, 1521, 1602, 2043, 2314, 2951, 3042, 3471, 4086, 5902, 6942, 8853, 10413, 15041, 17706, 20203, 20826, 26559, 30082, 38363, 40406, 45123, 53118, 60609, 76726, 90246, 115089, 121218, 135369, 181827, 230178, 262639, 270738, 345267, 363654, 525278, 690534, 787917, 1575834, 2363751, 3414307, 4727502, 6828614, 10242921, 20485842, 30728763, 61457526]

約数ペア:

[(1, 61457526), (2, 30728763), (3, 20485842), (6, 10242921), (9, 6828614), (13, 4727502), (18, 3414307), (26, 2363751), (39, 1575834), (78, 787917), (89, 690534), (117, 525278), (169, 363654), (178, 345267), (227, 270738), (234, 262639), (267, 230178), (338, 181827), (454, 135369), (507, 121218), (534, 115089), (681, 90246), (801, 76726), (1014, 60609), (1157, 53118), (1362, 45123), (1521, 40406), (1602, 38363), (2043, 30082), (2314, 26559), (2951, 20826), (3042, 20203), (3471, 17706), (4086, 15041), (5902, 10413), (6942, 8853)]