42771736

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 98208000

約数和(自身を除く): 55436264

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 488, 532, 659, 854, 1064, 1159, 1318, 1708, 2318, 2636, 3416, 4613, 4636, 5272, 8113, 9226, 9272, 12521, 16226, 18452, 25042, 32452, 36904, 40199, 50084, 64904, 80398, 87647, 100168, 160796, 175294, 281393, 321592, 350588, 562786, 701176, 763781, 1125572, 1527562, 2251144, 3055124, 5346467, 6110248, 10692934, 21385868, 42771736]

約数ペア:

[(1, 42771736), (2, 21385868), (4, 10692934), (7, 6110248), (8, 5346467), (14, 3055124), (19, 2251144), (28, 1527562), (38, 1125572), (56, 763781), (61, 701176), (76, 562786), (122, 350588), (133, 321592), (152, 281393), (244, 175294), (266, 160796), (427, 100168), (488, 87647), (532, 80398), (659, 64904), (854, 50084), (1064, 40199), (1159, 36904), (1318, 32452), (1708, 25042), (2318, 18452), (2636, 16226), (3416, 12521), (4613, 9272), (4636, 9226), (5272, 8113)]