72263808

素因数分解:

$2^7\times 3^2\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 209839500

約数和(自身を除く): 137575692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 192, 288, 298, 384, 421, 447, 576, 596, 842, 894, 1152, 1192, 1263, 1341, 1684, 1788, 2384, 2526, 2682, 3368, 3576, 3789, 4768, 5052, 5364, 6736, 7152, 7578, 9536, 10104, 10728, 13472, 14304, 15156, 19072, 20208, 21456, 26944, 28608, 30312, 40416, 42912, 53888, 57216, 60624, 62729, 80832, 85824, 121248, 125458, 161664, 171648, 188187, 242496, 250916, 376374, 484992, 501832, 564561, 752748, 1003664, 1129122, 1505496, 2007328, 2258244, 3010992, 4014656, 4516488, 6021984, 8029312, 9032976, 12043968, 18065952, 24087936, 36131904, 72263808]

約数ペア:

[(1, 72263808), (2, 36131904), (3, 24087936), (4, 18065952), (6, 12043968), (8, 9032976), (9, 8029312), (12, 6021984), (16, 4516488), (18, 4014656), (24, 3010992), (32, 2258244), (36, 2007328), (48, 1505496), (64, 1129122), (72, 1003664), (96, 752748), (128, 564561), (144, 501832), (149, 484992), (192, 376374), (288, 250916), (298, 242496), (384, 188187), (421, 171648), (447, 161664), (576, 125458), (596, 121248), (842, 85824), (894, 80832), (1152, 62729), (1192, 60624), (1263, 57216), (1341, 53888), (1684, 42912), (1788, 40416), (2384, 30312), (2526, 28608), (2682, 26944), (3368, 21456), (3576, 20208), (3789, 19072), (4768, 15156), (5052, 14304), (5364, 13472), (6736, 10728), (7152, 10104), (7578, 9536)]