87738618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 217128960

約数和(自身を除く): 129390342

約数列:

[1, 2, 3, 6, 11, 19, 22, 31, 33, 37, 38, 57, 61, 62, 66, 74, 93, 111, 114, 122, 183, 186, 209, 222, 341, 366, 407, 418, 589, 627, 671, 682, 703, 814, 1023, 1147, 1159, 1178, 1221, 1254, 1342, 1406, 1767, 1891, 2013, 2046, 2109, 2257, 2294, 2318, 2442, 3441, 3477, 3534, 3782, 4026, 4218, 4514, 5673, 6479, 6771, 6882, 6954, 7733, 11346, 12617, 12749, 12958, 13542, 15466, 19437, 20801, 21793, 23199, 24827, 25234, 25498, 35929, 37851, 38247, 38874, 41602, 42883, 43586, 46398, 49654, 62403, 65379, 69967, 71858, 74481, 75702, 76494, 85766, 107787, 124806, 128649, 130758, 139934, 148962, 209901, 215574, 239723, 257298, 395219, 419802, 471713, 479446, 719169, 769637, 790438, 943426, 1185657, 1329373, 1415139, 1438338, 1539274, 2308911, 2371314, 2658746, 2830278, 3988119, 4617822, 7976238, 14623103, 29246206, 43869309, 87738618]

約数ペア:

[(1, 87738618), (2, 43869309), (3, 29246206), (6, 14623103), (11, 7976238), (19, 4617822), (22, 3988119), (31, 2830278), (33, 2658746), (37, 2371314), (38, 2308911), (57, 1539274), (61, 1438338), (62, 1415139), (66, 1329373), (74, 1185657), (93, 943426), (111, 790438), (114, 769637), (122, 719169), (183, 479446), (186, 471713), (209, 419802), (222, 395219), (341, 257298), (366, 239723), (407, 215574), (418, 209901), (589, 148962), (627, 139934), (671, 130758), (682, 128649), (703, 124806), (814, 107787), (1023, 85766), (1147, 76494), (1159, 75702), (1178, 74481), (1221, 71858), (1254, 69967), (1342, 65379), (1406, 62403), (1767, 49654), (1891, 46398), (2013, 43586), (2046, 42883), (2109, 41602), (2257, 38874), (2294, 38247), (2318, 37851), (2442, 35929), (3441, 25498), (3477, 25234), (3534, 24827), (3782, 23199), (4026, 21793), (4218, 20801), (4514, 19437), (5673, 15466), (6479, 13542), (6771, 12958), (6882, 12749), (6954, 12617), (7733, 11346)]