72155664

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 167828976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 107, 108, 112, 126, 144, 168, 189, 214, 216, 223, 252, 321, 336, 378, 428, 432, 446, 504, 642, 669, 749, 756, 856, 892, 963, 1008, 1284, 1338, 1498, 1512, 1561, 1712, 1784, 1926, 2007, 2247, 2568, 2676, 2889, 2996, 3024, 3122, 3568, 3852, 4014, 4494, 4683, 5136, 5352, 5778, 5992, 6021, 6244, 6741, 7704, 8028, 8988, 9366, 10704, 11556, 11984, 12042, 12488, 13482, 14049, 15408, 16056, 17976, 18732, 20223, 23112, 23861, 24084, 24976, 26964, 28098, 32112, 35952, 37464, 40446, 42147, 46224, 47722, 48168, 53928, 56196, 71583, 74928, 80892, 84294, 95444, 96336, 107856, 112392, 143166, 161784, 167027, 168588, 190888, 214749, 224784, 286332, 323568, 334054, 337176, 381776, 429498, 501081, 572664, 644247, 668108, 674352, 858996, 1002162, 1145328, 1288494, 1336216, 1503243, 1717992, 2004324, 2576988, 2672432, 3006486, 3435984, 4008648, 4509729, 5153976, 6012972, 8017296, 9019458, 10307952, 12025944, 18038916, 24051888, 36077832, 72155664]

約数ペア:

[(1, 72155664), (2, 36077832), (3, 24051888), (4, 18038916), (6, 12025944), (7, 10307952), (8, 9019458), (9, 8017296), (12, 6012972), (14, 5153976), (16, 4509729), (18, 4008648), (21, 3435984), (24, 3006486), (27, 2672432), (28, 2576988), (36, 2004324), (42, 1717992), (48, 1503243), (54, 1336216), (56, 1288494), (63, 1145328), (72, 1002162), (84, 858996), (107, 674352), (108, 668108), (112, 644247), (126, 572664), (144, 501081), (168, 429498), (189, 381776), (214, 337176), (216, 334054), (223, 323568), (252, 286332), (321, 224784), (336, 214749), (378, 190888), (428, 168588), (432, 167027), (446, 161784), (504, 143166), (642, 112392), (669, 107856), (749, 96336), (756, 95444), (856, 84294), (892, 80892), (963, 74928), (1008, 71583), (1284, 56196), (1338, 53928), (1498, 48168), (1512, 47722), (1561, 46224), (1712, 42147), (1784, 40446), (1926, 37464), (2007, 35952), (2247, 32112), (2568, 28098), (2676, 26964), (2889, 24976), (2996, 24084), (3024, 23861), (3122, 23112), (3568, 20223), (3852, 18732), (4014, 17976), (4494, 16056), (4683, 15408), (5136, 14049), (5352, 13482), (5778, 12488), (5992, 12042), (6021, 11984), (6244, 11556), (6741, 10704), (7704, 9366), (8028, 8988)]