87467172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 141147228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 71, 78, 106, 142, 149, 156, 159, 212, 213, 284, 298, 318, 426, 447, 596, 636, 689, 852, 894, 923, 1378, 1788, 1846, 1937, 2067, 2756, 2769, 3692, 3763, 3874, 4134, 5538, 5811, 7526, 7748, 7897, 8268, 10579, 11076, 11289, 11622, 15052, 15794, 21158, 22578, 23244, 23691, 31588, 31737, 42316, 45156, 47382, 48919, 63474, 94764, 97838, 102661, 126948, 137527, 146757, 195676, 205322, 275054, 293514, 307983, 410644, 412581, 550108, 560687, 587028, 615966, 825162, 1121374, 1231932, 1650324, 1682061, 2242748, 3364122, 6728244, 7288931, 14577862, 21866793, 29155724, 43733586, 87467172]

約数ペア:

[(1, 87467172), (2, 43733586), (3, 29155724), (4, 21866793), (6, 14577862), (12, 7288931), (13, 6728244), (26, 3364122), (39, 2242748), (52, 1682061), (53, 1650324), (71, 1231932), (78, 1121374), (106, 825162), (142, 615966), (149, 587028), (156, 560687), (159, 550108), (212, 412581), (213, 410644), (284, 307983), (298, 293514), (318, 275054), (426, 205322), (447, 195676), (596, 146757), (636, 137527), (689, 126948), (852, 102661), (894, 97838), (923, 94764), (1378, 63474), (1788, 48919), (1846, 47382), (1937, 45156), (2067, 42316), (2756, 31737), (2769, 31588), (3692, 23691), (3763, 23244), (3874, 22578), (4134, 21158), (5538, 15794), (5811, 15052), (7526, 11622), (7748, 11289), (7897, 11076), (8268, 10579)]