64579944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 196116480

約数和(自身を除く): 131536536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 607, 682, 744, 806, 858, 1023, 1144, 1209, 1214, 1364, 1612, 1716, 1821, 2046, 2418, 2428, 2728, 3224, 3432, 3642, 4092, 4433, 4836, 4856, 6677, 7284, 7891, 8184, 8866, 9672, 13299, 13354, 14568, 15782, 17732, 18817, 20031, 23673, 26598, 26708, 31564, 35464, 37634, 40062, 47346, 53196, 53416, 56451, 63128, 75268, 80124, 86801, 94692, 106392, 112902, 150536, 160248, 173602, 189384, 206987, 225804, 244621, 260403, 347204, 413974, 451608, 489242, 520806, 620961, 694408, 733863, 827948, 978484, 1041612, 1241922, 1467726, 1655896, 1956968, 2083224, 2483844, 2690831, 2935452, 4967688, 5381662, 5870904, 8072493, 10763324, 16144986, 21526648, 32289972, 64579944]

約数ペア:

[(1, 64579944), (2, 32289972), (3, 21526648), (4, 16144986), (6, 10763324), (8, 8072493), (11, 5870904), (12, 5381662), (13, 4967688), (22, 2935452), (24, 2690831), (26, 2483844), (31, 2083224), (33, 1956968), (39, 1655896), (44, 1467726), (52, 1241922), (62, 1041612), (66, 978484), (78, 827948), (88, 733863), (93, 694408), (104, 620961), (124, 520806), (132, 489242), (143, 451608), (156, 413974), (186, 347204), (248, 260403), (264, 244621), (286, 225804), (312, 206987), (341, 189384), (372, 173602), (403, 160248), (429, 150536), (572, 112902), (607, 106392), (682, 94692), (744, 86801), (806, 80124), (858, 75268), (1023, 63128), (1144, 56451), (1209, 53416), (1214, 53196), (1364, 47346), (1612, 40062), (1716, 37634), (1821, 35464), (2046, 31564), (2418, 26708), (2428, 26598), (2728, 23673), (3224, 20031), (3432, 18817), (3642, 17732), (4092, 15782), (4433, 14568), (4836, 13354), (4856, 13299), (6677, 9672), (7284, 8866), (7891, 8184)]