77919216

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 211819776

約数和(自身を除く): 133900560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 163, 184, 276, 326, 368, 433, 489, 552, 652, 866, 978, 1104, 1299, 1304, 1732, 1956, 2598, 2608, 3464, 3749, 3912, 5196, 6928, 7498, 7824, 9959, 10392, 11247, 14996, 19918, 20784, 22494, 29877, 29992, 39836, 44988, 59754, 59984, 70579, 79672, 89976, 119508, 141158, 159344, 179952, 211737, 239016, 282316, 423474, 478032, 564632, 846948, 1129264, 1623317, 1693896, 3246634, 3387792, 4869951, 6493268, 9739902, 12986536, 19479804, 25973072, 38959608, 77919216]

約数ペア:

[(1, 77919216), (2, 38959608), (3, 25973072), (4, 19479804), (6, 12986536), (8, 9739902), (12, 6493268), (16, 4869951), (23, 3387792), (24, 3246634), (46, 1693896), (48, 1623317), (69, 1129264), (92, 846948), (138, 564632), (163, 478032), (184, 423474), (276, 282316), (326, 239016), (368, 211737), (433, 179952), (489, 159344), (552, 141158), (652, 119508), (866, 89976), (978, 79672), (1104, 70579), (1299, 59984), (1304, 59754), (1732, 44988), (1956, 39836), (2598, 29992), (2608, 29877), (3464, 22494), (3749, 20784), (3912, 19918), (5196, 14996), (6928, 11247), (7498, 10392), (7824, 9959)]