66281502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 157989888

約数和(自身を除く): 91708386

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 61, 82, 122, 123, 183, 246, 287, 366, 427, 574, 631, 854, 861, 1262, 1281, 1722, 1893, 2501, 2562, 3786, 4417, 5002, 7503, 8834, 13251, 15006, 17507, 25871, 26502, 35014, 38491, 51742, 52521, 76982, 77613, 105042, 115473, 155226, 181097, 230946, 269437, 362194, 538874, 543291, 808311, 1086582, 1578131, 1616622, 3156262, 4734393, 9468786, 11046917, 22093834, 33140751, 66281502]

約数ペア:

[(1, 66281502), (2, 33140751), (3, 22093834), (6, 11046917), (7, 9468786), (14, 4734393), (21, 3156262), (41, 1616622), (42, 1578131), (61, 1086582), (82, 808311), (122, 543291), (123, 538874), (183, 362194), (246, 269437), (287, 230946), (366, 181097), (427, 155226), (574, 115473), (631, 105042), (854, 77613), (861, 76982), (1262, 52521), (1281, 51742), (1722, 38491), (1893, 35014), (2501, 26502), (2562, 25871), (3786, 17507), (4417, 15006), (5002, 13251), (7503, 8834)]