51412452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 156078720

約数和(自身を除く): 104666268

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 89, 91, 92, 138, 156, 161, 178, 182, 267, 273, 276, 299, 322, 356, 364, 483, 529, 534, 546, 598, 623, 644, 897, 966, 1058, 1068, 1092, 1157, 1196, 1246, 1587, 1794, 1869, 1932, 2047, 2093, 2116, 2314, 2492, 3174, 3471, 3588, 3703, 3738, 4094, 4186, 4628, 6141, 6279, 6348, 6877, 6942, 7406, 7476, 8099, 8188, 8372, 11109, 12282, 12558, 13754, 13884, 14329, 14812, 16198, 20631, 22218, 24297, 24564, 25116, 26611, 27508, 28658, 32396, 41262, 42987, 44436, 47081, 48139, 48594, 53222, 57316, 79833, 82524, 85974, 94162, 96278, 97188, 106444, 141243, 144417, 159666, 171948, 186277, 188324, 192556, 282486, 288834, 319332, 329567, 372554, 558831, 564972, 577668, 612053, 659134, 745108, 988701, 1117662, 1224106, 1318268, 1836159, 1977402, 2235324, 2448212, 3672318, 3954804, 4284371, 7344636, 8568742, 12853113, 17137484, 25706226, 51412452]

約数ペア:

[(1, 51412452), (2, 25706226), (3, 17137484), (4, 12853113), (6, 8568742), (7, 7344636), (12, 4284371), (13, 3954804), (14, 3672318), (21, 2448212), (23, 2235324), (26, 1977402), (28, 1836159), (39, 1318268), (42, 1224106), (46, 1117662), (52, 988701), (69, 745108), (78, 659134), (84, 612053), (89, 577668), (91, 564972), (92, 558831), (138, 372554), (156, 329567), (161, 319332), (178, 288834), (182, 282486), (267, 192556), (273, 188324), (276, 186277), (299, 171948), (322, 159666), (356, 144417), (364, 141243), (483, 106444), (529, 97188), (534, 96278), (546, 94162), (598, 85974), (623, 82524), (644, 79833), (897, 57316), (966, 53222), (1058, 48594), (1068, 48139), (1092, 47081), (1157, 44436), (1196, 42987), (1246, 41262), (1587, 32396), (1794, 28658), (1869, 27508), (1932, 26611), (2047, 25116), (2093, 24564), (2116, 24297), (2314, 22218), (2492, 20631), (3174, 16198), (3471, 14812), (3588, 14329), (3703, 13884), (3738, 13754), (4094, 12558), (4186, 12282), (4628, 11109), (6141, 8372), (6279, 8188), (6348, 8099), (6877, 7476), (6942, 7406)]