72452484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 211341312

約数和(自身を除く): 138888828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 53, 69, 78, 92, 106, 117, 127, 138, 156, 159, 207, 212, 234, 254, 276, 299, 318, 381, 414, 468, 477, 508, 598, 636, 689, 762, 828, 897, 954, 1143, 1196, 1219, 1378, 1524, 1651, 1794, 1908, 2067, 2286, 2438, 2691, 2756, 2921, 3302, 3588, 3657, 4134, 4572, 4876, 4953, 5382, 5842, 6201, 6604, 6731, 7314, 8268, 8763, 9906, 10764, 10971, 11684, 12402, 13462, 14628, 14859, 15847, 17526, 19812, 20193, 21942, 24804, 26289, 26924, 29718, 31694, 35052, 37973, 40386, 43884, 47541, 52578, 59436, 60579, 63388, 75946, 80772, 87503, 95082, 105156, 113919, 121158, 142623, 151892, 154813, 175006, 190164, 227838, 242316, 262509, 285246, 309626, 341757, 350012, 455676, 464439, 525018, 570492, 619252, 683514, 787527, 928878, 1050036, 1367028, 1393317, 1575054, 1857756, 2012569, 2786634, 3150108, 4025138, 5573268, 6037707, 8050276, 12075414, 18113121, 24150828, 36226242, 72452484]

約数ペア:

[(1, 72452484), (2, 36226242), (3, 24150828), (4, 18113121), (6, 12075414), (9, 8050276), (12, 6037707), (13, 5573268), (18, 4025138), (23, 3150108), (26, 2786634), (36, 2012569), (39, 1857756), (46, 1575054), (52, 1393317), (53, 1367028), (69, 1050036), (78, 928878), (92, 787527), (106, 683514), (117, 619252), (127, 570492), (138, 525018), (156, 464439), (159, 455676), (207, 350012), (212, 341757), (234, 309626), (254, 285246), (276, 262509), (299, 242316), (318, 227838), (381, 190164), (414, 175006), (468, 154813), (477, 151892), (508, 142623), (598, 121158), (636, 113919), (689, 105156), (762, 95082), (828, 87503), (897, 80772), (954, 75946), (1143, 63388), (1196, 60579), (1219, 59436), (1378, 52578), (1524, 47541), (1651, 43884), (1794, 40386), (1908, 37973), (2067, 35052), (2286, 31694), (2438, 29718), (2691, 26924), (2756, 26289), (2921, 24804), (3302, 21942), (3588, 20193), (3657, 19812), (4134, 17526), (4572, 15847), (4876, 14859), (4953, 14628), (5382, 13462), (5842, 12402), (6201, 11684), (6604, 10971), (6731, 10764), (7314, 9906), (8268, 8763)]