90973806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3029

約数の個数: 64

約数和(自身を含む): 230307840

約数和(自身を除く): 139334034

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 134, 154, 201, 231, 402, 462, 469, 737, 938, 1407, 1474, 2211, 2814, 2939, 4422, 5159, 5878, 8817, 10318, 15477, 17634, 20573, 30954, 32329, 41146, 61719, 64658, 96987, 123438, 193974, 196913, 226303, 393826, 452606, 590739, 678909, 1181478, 1357818, 1378391, 2166043, 2756782, 4135173, 4332086, 6498129, 8270346, 12996258, 15162301, 30324602, 45486903, 90973806]

約数ペア:

[(1, 90973806), (2, 45486903), (3, 30324602), (6, 15162301), (7, 12996258), (11, 8270346), (14, 6498129), (21, 4332086), (22, 4135173), (33, 2756782), (42, 2166043), (66, 1378391), (67, 1357818), (77, 1181478), (134, 678909), (154, 590739), (201, 452606), (231, 393826), (402, 226303), (462, 196913), (469, 193974), (737, 123438), (938, 96987), (1407, 64658), (1474, 61719), (2211, 41146), (2814, 32329), (2939, 30954), (4422, 20573), (5159, 17634), (5878, 15477), (8817, 10318)]