72370452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 218792448

約数和(自身を除く): 146421996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 67, 77, 84, 98, 132, 134, 147, 154, 167, 196, 201, 231, 268, 294, 308, 334, 402, 462, 469, 501, 539, 588, 668, 737, 804, 924, 938, 1002, 1078, 1169, 1407, 1474, 1617, 1837, 1876, 2004, 2156, 2211, 2338, 2814, 2948, 3234, 3283, 3507, 3674, 4422, 4676, 5159, 5511, 5628, 6468, 6566, 7014, 7348, 8183, 8844, 9849, 10318, 11022, 11189, 12859, 13132, 14028, 15477, 16366, 19698, 20636, 22044, 22378, 24549, 25718, 30954, 32732, 33567, 36113, 38577, 39396, 44756, 49098, 51436, 61908, 67134, 72226, 77154, 78323, 90013, 98196, 108339, 123079, 134268, 144452, 154308, 156646, 180026, 216678, 234969, 246158, 270039, 313292, 360052, 369237, 433356, 469938, 492316, 540078, 548261, 738474, 861553, 939876, 1080156, 1096522, 1476948, 1644783, 1723106, 2193044, 2584659, 3289566, 3446212, 5169318, 6030871, 6579132, 10338636, 12061742, 18092613, 24123484, 36185226, 72370452]

約数ペア:

[(1, 72370452), (2, 36185226), (3, 24123484), (4, 18092613), (6, 12061742), (7, 10338636), (11, 6579132), (12, 6030871), (14, 5169318), (21, 3446212), (22, 3289566), (28, 2584659), (33, 2193044), (42, 1723106), (44, 1644783), (49, 1476948), (66, 1096522), (67, 1080156), (77, 939876), (84, 861553), (98, 738474), (132, 548261), (134, 540078), (147, 492316), (154, 469938), (167, 433356), (196, 369237), (201, 360052), (231, 313292), (268, 270039), (294, 246158), (308, 234969), (334, 216678), (402, 180026), (462, 156646), (469, 154308), (501, 144452), (539, 134268), (588, 123079), (668, 108339), (737, 98196), (804, 90013), (924, 78323), (938, 77154), (1002, 72226), (1078, 67134), (1169, 61908), (1407, 51436), (1474, 49098), (1617, 44756), (1837, 39396), (1876, 38577), (2004, 36113), (2156, 33567), (2211, 32732), (2338, 30954), (2814, 25718), (2948, 24549), (3234, 22378), (3283, 22044), (3507, 20636), (3674, 19698), (4422, 16366), (4676, 15477), (5159, 14028), (5511, 13132), (5628, 12859), (6468, 11189), (6566, 11022), (7014, 10318), (7348, 9849), (8183, 8844)]