25614108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 70324800

約数和(自身を除く): 44710692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 239, 458, 468, 478, 687, 717, 916, 956, 1374, 1434, 2061, 2151, 2748, 2868, 2977, 3107, 4122, 4302, 5954, 6214, 8244, 8604, 8931, 9321, 11908, 12428, 17862, 18642, 26793, 27963, 35724, 37284, 53586, 54731, 55926, 107172, 109462, 111852, 164193, 218924, 328386, 492579, 656772, 711503, 985158, 1423006, 1970316, 2134509, 2846012, 4269018, 6403527, 8538036, 12807054, 25614108]

約数ペア:

[(1, 25614108), (2, 12807054), (3, 8538036), (4, 6403527), (6, 4269018), (9, 2846012), (12, 2134509), (13, 1970316), (18, 1423006), (26, 985158), (36, 711503), (39, 656772), (52, 492579), (78, 328386), (117, 218924), (156, 164193), (229, 111852), (234, 109462), (239, 107172), (458, 55926), (468, 54731), (478, 53586), (687, 37284), (717, 35724), (916, 27963), (956, 26793), (1374, 18642), (1434, 17862), (2061, 12428), (2151, 11908), (2748, 9321), (2868, 8931), (2977, 8604), (3107, 8244), (4122, 6214), (4302, 5954)]