81331104

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27329}}^1$

素因数の和:27373

約数の個数: 48

約数和(自身を含む): 220389120

約数和(自身を除く): 139058016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 27329, 54658, 81987, 109316, 163974, 218632, 327948, 437264, 655896, 847199, 874528, 1311792, 1694398, 2541597, 2623584, 3388796, 5083194, 6777592, 10166388, 13555184, 20332776, 27110368, 40665552, 81331104]

約数ペア:

[(1, 81331104), (2, 40665552), (3, 27110368), (4, 20332776), (6, 13555184), (8, 10166388), (12, 6777592), (16, 5083194), (24, 3388796), (31, 2623584), (32, 2541597), (48, 1694398), (62, 1311792), (93, 874528), (96, 847199), (124, 655896), (186, 437264), (248, 327948), (372, 218632), (496, 163974), (744, 109316), (992, 81987), (1488, 54658), (2976, 27329)]