71402982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 169979904

約数和(自身を除く): 98576922

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 173, 186, 217, 317, 346, 434, 519, 634, 651, 951, 1038, 1211, 1302, 1902, 2219, 2422, 3633, 4438, 5363, 6657, 7266, 9827, 10726, 13314, 16089, 19654, 29481, 32178, 37541, 54841, 58962, 68789, 75082, 109682, 112623, 137578, 164523, 206367, 225246, 329046, 383887, 412734, 767774, 1151661, 1700071, 2303322, 3400142, 5100213, 10200426, 11900497, 23800994, 35701491, 71402982]

約数ペア:

[(1, 71402982), (2, 35701491), (3, 23800994), (6, 11900497), (7, 10200426), (14, 5100213), (21, 3400142), (31, 2303322), (42, 1700071), (62, 1151661), (93, 767774), (173, 412734), (186, 383887), (217, 329046), (317, 225246), (346, 206367), (434, 164523), (519, 137578), (634, 112623), (651, 109682), (951, 75082), (1038, 68789), (1211, 58962), (1302, 54841), (1902, 37541), (2219, 32178), (2422, 29481), (3633, 19654), (4438, 16089), (5363, 13314), (6657, 10726), (7266, 9827)]