38707812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 117656448

約数和(自身を除く): 78948636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 73, 78, 99, 103, 117, 132, 143, 146, 156, 198, 206, 219, 234, 286, 292, 309, 396, 412, 429, 438, 468, 572, 618, 657, 803, 858, 876, 927, 949, 1133, 1236, 1287, 1314, 1339, 1606, 1716, 1854, 1898, 2266, 2409, 2574, 2628, 2678, 2847, 3212, 3399, 3708, 3796, 4017, 4532, 4818, 5148, 5356, 5694, 6798, 7227, 7519, 8034, 8541, 9636, 10197, 10439, 11388, 12051, 13596, 14454, 14729, 15038, 16068, 17082, 20394, 20878, 22557, 24102, 28908, 29458, 30076, 31317, 34164, 40788, 41756, 44187, 45114, 48204, 58916, 62634, 67671, 82709, 88374, 90228, 93951, 97747, 125268, 132561, 135342, 165418, 176748, 187902, 195494, 248127, 265122, 270684, 293241, 330836, 375804, 390988, 496254, 530244, 586482, 744381, 879723, 992508, 1075217, 1172964, 1488762, 1759446, 2150434, 2977524, 3225651, 3518892, 4300868, 6451302, 9676953, 12902604, 19353906, 38707812]

約数ペア:

[(1, 38707812), (2, 19353906), (3, 12902604), (4, 9676953), (6, 6451302), (9, 4300868), (11, 3518892), (12, 3225651), (13, 2977524), (18, 2150434), (22, 1759446), (26, 1488762), (33, 1172964), (36, 1075217), (39, 992508), (44, 879723), (52, 744381), (66, 586482), (73, 530244), (78, 496254), (99, 390988), (103, 375804), (117, 330836), (132, 293241), (143, 270684), (146, 265122), (156, 248127), (198, 195494), (206, 187902), (219, 176748), (234, 165418), (286, 135342), (292, 132561), (309, 125268), (396, 97747), (412, 93951), (429, 90228), (438, 88374), (468, 82709), (572, 67671), (618, 62634), (657, 58916), (803, 48204), (858, 45114), (876, 44187), (927, 41756), (949, 40788), (1133, 34164), (1236, 31317), (1287, 30076), (1314, 29458), (1339, 28908), (1606, 24102), (1716, 22557), (1854, 20878), (1898, 20394), (2266, 17082), (2409, 16068), (2574, 15038), (2628, 14729), (2678, 14454), (2847, 13596), (3212, 12051), (3399, 11388), (3708, 10439), (3796, 10197), (4017, 9636), (4532, 8541), (4818, 8034), (5148, 7519), (5356, 7227), (5694, 6798)]