73255572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 200889416

約数和(自身を除く): 127633844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 997, 1413, 1884, 1994, 2041, 2826, 2991, 3988, 4082, 5652, 5982, 6123, 8164, 8973, 11964, 12246, 12961, 17946, 18369, 24492, 25922, 35892, 36738, 38883, 51844, 73476, 77766, 116649, 155532, 156529, 233298, 313058, 466596, 469587, 626116, 939174, 1408761, 1878348, 2034877, 2817522, 4069754, 5635044, 6104631, 8139508, 12209262, 18313893, 24418524, 36627786, 73255572]

約数ペア:

[(1, 73255572), (2, 36627786), (3, 24418524), (4, 18313893), (6, 12209262), (9, 8139508), (12, 6104631), (13, 5635044), (18, 4069754), (26, 2817522), (36, 2034877), (39, 1878348), (52, 1408761), (78, 939174), (117, 626116), (156, 469587), (157, 466596), (234, 313058), (314, 233298), (468, 156529), (471, 155532), (628, 116649), (942, 77766), (997, 73476), (1413, 51844), (1884, 38883), (1994, 36738), (2041, 35892), (2826, 25922), (2991, 24492), (3988, 18369), (4082, 17946), (5652, 12961), (5982, 12246), (6123, 11964), (8164, 8973)]