65620056

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 171417600

約数和(自身を除く): 105797544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 89, 93, 124, 178, 186, 248, 267, 356, 372, 534, 712, 744, 991, 1068, 1982, 2136, 2759, 2973, 3964, 5518, 5946, 7928, 8277, 11036, 11892, 16554, 22072, 23784, 30721, 33108, 61442, 66216, 88199, 92163, 122884, 176398, 184326, 245768, 264597, 352796, 368652, 529194, 705592, 737304, 1058388, 2116776, 2734169, 5468338, 8202507, 10936676, 16405014, 21873352, 32810028, 65620056]

約数ペア:

[(1, 65620056), (2, 32810028), (3, 21873352), (4, 16405014), (6, 10936676), (8, 8202507), (12, 5468338), (24, 2734169), (31, 2116776), (62, 1058388), (89, 737304), (93, 705592), (124, 529194), (178, 368652), (186, 352796), (248, 264597), (267, 245768), (356, 184326), (372, 176398), (534, 122884), (712, 92163), (744, 88199), (991, 66216), (1068, 61442), (1982, 33108), (2136, 30721), (2759, 23784), (2973, 22072), (3964, 16554), (5518, 11892), (5946, 11036), (7928, 8277)]