61465002

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 71245398

約数列:

[1, 2, 3, 6, 31, 47, 62, 79, 89, 93, 94, 141, 158, 178, 186, 237, 267, 282, 474, 534, 1457, 2449, 2759, 2914, 3713, 4183, 4371, 4898, 5518, 7031, 7347, 7426, 8277, 8366, 8742, 11139, 12549, 14062, 14694, 16554, 21093, 22278, 25098, 42186, 115103, 129673, 217961, 230206, 259346, 330457, 345309, 389019, 435922, 653883, 660914, 690618, 778038, 991371, 1307766, 1982742, 10244167, 20488334, 30732501, 61465002]

約数ペア:

[(1, 61465002), (2, 30732501), (3, 20488334), (6, 10244167), (31, 1982742), (47, 1307766), (62, 991371), (79, 778038), (89, 690618), (93, 660914), (94, 653883), (141, 435922), (158, 389019), (178, 345309), (186, 330457), (237, 259346), (267, 230206), (282, 217961), (474, 129673), (534, 115103), (1457, 42186), (2449, 25098), (2759, 22278), (2914, 21093), (3713, 16554), (4183, 14694), (4371, 14062), (4898, 12549), (5518, 11139), (7031, 8742), (7347, 8366), (7426, 8277)]