64543512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 185068800

約数和(自身を除く): 120525288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 67, 82, 88, 89, 123, 132, 134, 164, 178, 201, 246, 264, 267, 268, 328, 356, 402, 451, 492, 534, 536, 712, 737, 804, 902, 979, 984, 1068, 1353, 1474, 1608, 1804, 1958, 2136, 2211, 2706, 2747, 2937, 2948, 3608, 3649, 3916, 4422, 5412, 5494, 5874, 5896, 5963, 7298, 7832, 8241, 8844, 10824, 10947, 10988, 11748, 11926, 14596, 16482, 17688, 17889, 21894, 21976, 23496, 23852, 29192, 30217, 32964, 35778, 40139, 43788, 47704, 60434, 65593, 65928, 71556, 80278, 87576, 90651, 120417, 120868, 131186, 143112, 160556, 181302, 196779, 240834, 241736, 244483, 262372, 321112, 362604, 393558, 481668, 488966, 524744, 725208, 733449, 787116, 963336, 977932, 1466898, 1574232, 1955864, 2689313, 2933796, 5378626, 5867592, 8067939, 10757252, 16135878, 21514504, 32271756, 64543512]

約数ペア:

[(1, 64543512), (2, 32271756), (3, 21514504), (4, 16135878), (6, 10757252), (8, 8067939), (11, 5867592), (12, 5378626), (22, 2933796), (24, 2689313), (33, 1955864), (41, 1574232), (44, 1466898), (66, 977932), (67, 963336), (82, 787116), (88, 733449), (89, 725208), (123, 524744), (132, 488966), (134, 481668), (164, 393558), (178, 362604), (201, 321112), (246, 262372), (264, 244483), (267, 241736), (268, 240834), (328, 196779), (356, 181302), (402, 160556), (451, 143112), (492, 131186), (534, 120868), (536, 120417), (712, 90651), (737, 87576), (804, 80278), (902, 71556), (979, 65928), (984, 65593), (1068, 60434), (1353, 47704), (1474, 43788), (1608, 40139), (1804, 35778), (1958, 32964), (2136, 30217), (2211, 29192), (2706, 23852), (2747, 23496), (2937, 21976), (2948, 21894), (3608, 17889), (3649, 17688), (3916, 16482), (4422, 14596), (5412, 11926), (5494, 11748), (5874, 10988), (5896, 10947), (5963, 10824), (7298, 8844), (7832, 8241)]