51496452

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 160110720

約数和(自身を除く): 108614268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 222, 252, 259, 263, 294, 333, 378, 441, 444, 518, 526, 588, 666, 756, 777, 789, 882, 999, 1036, 1052, 1323, 1332, 1554, 1578, 1764, 1813, 1841, 1998, 2331, 2367, 2646, 3108, 3156, 3626, 3682, 3996, 4662, 4734, 5292, 5439, 5523, 6993, 7101, 7252, 7364, 9324, 9468, 9731, 10878, 11046, 12887, 13986, 14202, 16317, 16569, 19462, 21756, 22092, 25774, 27972, 28404, 29193, 32634, 33138, 38661, 38924, 48951, 49707, 51548, 58386, 65268, 66276, 68117, 77322, 87579, 97902, 99414, 115983, 116772, 136234, 154644, 175158, 195804, 198828, 204351, 231966, 262737, 272468, 347949, 350316, 408702, 463932, 476819, 525474, 613053, 695898, 817404, 953638, 1050948, 1226106, 1391796, 1430457, 1839159, 1907276, 2452212, 2860914, 3678318, 4291371, 5721828, 7356636, 8582742, 12874113, 17165484, 25748226, 51496452]

約数ペア:

[(1, 51496452), (2, 25748226), (3, 17165484), (4, 12874113), (6, 8582742), (7, 7356636), (9, 5721828), (12, 4291371), (14, 3678318), (18, 2860914), (21, 2452212), (27, 1907276), (28, 1839159), (36, 1430457), (37, 1391796), (42, 1226106), (49, 1050948), (54, 953638), (63, 817404), (74, 695898), (84, 613053), (98, 525474), (108, 476819), (111, 463932), (126, 408702), (147, 350316), (148, 347949), (189, 272468), (196, 262737), (222, 231966), (252, 204351), (259, 198828), (263, 195804), (294, 175158), (333, 154644), (378, 136234), (441, 116772), (444, 115983), (518, 99414), (526, 97902), (588, 87579), (666, 77322), (756, 68117), (777, 66276), (789, 65268), (882, 58386), (999, 51548), (1036, 49707), (1052, 48951), (1323, 38924), (1332, 38661), (1554, 33138), (1578, 32634), (1764, 29193), (1813, 28404), (1841, 27972), (1998, 25774), (2331, 22092), (2367, 21756), (2646, 19462), (3108, 16569), (3156, 16317), (3626, 14202), (3682, 13986), (3996, 12887), (4662, 11046), (4734, 10878), (5292, 9731), (5439, 9468), (5523, 9324), (6993, 7364), (7101, 7252)]