42818256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 131007240

約数和(自身を除く): 88188984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 144, 156, 178, 208, 234, 257, 267, 312, 356, 468, 514, 534, 624, 712, 771, 801, 936, 1028, 1068, 1157, 1424, 1542, 1602, 1872, 2056, 2136, 2313, 2314, 3084, 3204, 3341, 3471, 4112, 4272, 4626, 4628, 6168, 6408, 6682, 6942, 9252, 9256, 10023, 10413, 12336, 12816, 13364, 13884, 18504, 18512, 20046, 20826, 22873, 26728, 27768, 30069, 37008, 40092, 41652, 45746, 53456, 55536, 60138, 68619, 80184, 83304, 91492, 120276, 137238, 160368, 166608, 182984, 205857, 240552, 274476, 297349, 365968, 411714, 481104, 548952, 594698, 823428, 892047, 1097904, 1189396, 1646856, 1784094, 2378792, 2676141, 3293712, 3568188, 4757584, 5352282, 7136376, 10704564, 14272752, 21409128, 42818256]

約数ペア:

[(1, 42818256), (2, 21409128), (3, 14272752), (4, 10704564), (6, 7136376), (8, 5352282), (9, 4757584), (12, 3568188), (13, 3293712), (16, 2676141), (18, 2378792), (24, 1784094), (26, 1646856), (36, 1189396), (39, 1097904), (48, 892047), (52, 823428), (72, 594698), (78, 548952), (89, 481104), (104, 411714), (117, 365968), (144, 297349), (156, 274476), (178, 240552), (208, 205857), (234, 182984), (257, 166608), (267, 160368), (312, 137238), (356, 120276), (468, 91492), (514, 83304), (534, 80184), (624, 68619), (712, 60138), (771, 55536), (801, 53456), (936, 45746), (1028, 41652), (1068, 40092), (1157, 37008), (1424, 30069), (1542, 27768), (1602, 26728), (1872, 22873), (2056, 20826), (2136, 20046), (2313, 18512), (2314, 18504), (3084, 13884), (3204, 13364), (3341, 12816), (3471, 12336), (4112, 10413), (4272, 10023), (4626, 9256), (4628, 9252), (6168, 6942), (6408, 6682)]