86418992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 197070720

約数和(自身を除く): 110651728

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 304, 344, 418, 473, 601, 688, 817, 836, 946, 1202, 1634, 1672, 1892, 2404, 3268, 3344, 3784, 4808, 6536, 6611, 7568, 8987, 9616, 11419, 13072, 13222, 17974, 22838, 25843, 26444, 35948, 45676, 51686, 52888, 71896, 91352, 103372, 105776, 125609, 143792, 182704, 206744, 251218, 284273, 413488, 491017, 502436, 568546, 982034, 1004872, 1137092, 1964068, 2009744, 2274184, 3928136, 4548368, 5401187, 7856272, 10802374, 21604748, 43209496, 86418992]

約数ペア:

[(1, 86418992), (2, 43209496), (4, 21604748), (8, 10802374), (11, 7856272), (16, 5401187), (19, 4548368), (22, 3928136), (38, 2274184), (43, 2009744), (44, 1964068), (76, 1137092), (86, 1004872), (88, 982034), (152, 568546), (172, 502436), (176, 491017), (209, 413488), (304, 284273), (344, 251218), (418, 206744), (473, 182704), (601, 143792), (688, 125609), (817, 105776), (836, 103372), (946, 91352), (1202, 71896), (1634, 52888), (1672, 51686), (1892, 45676), (2404, 35948), (3268, 26444), (3344, 25843), (3784, 22838), (4808, 17974), (6536, 13222), (6611, 13072), (7568, 11419), (8987, 9616)]