38438946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 105950208

約数和(自身を除く): 67511262

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 757, 806, 819, 1209, 1302, 1514, 1638, 1953, 2271, 2418, 2821, 3627, 3906, 4542, 5299, 5642, 6813, 7254, 8463, 9841, 10598, 13626, 15897, 16926, 19682, 23467, 25389, 29523, 31794, 46934, 47691, 50778, 59046, 68887, 70401, 88569, 95382, 137774, 140802, 164269, 177138, 206661, 211203, 305071, 328538, 413322, 422406, 492807, 610142, 619983, 915213, 985614, 1239966, 1478421, 1830426, 2135497, 2745639, 2956842, 4270994, 5491278, 6406491, 12812982, 19219473, 38438946]

約数ペア:

[(1, 38438946), (2, 19219473), (3, 12812982), (6, 6406491), (7, 5491278), (9, 4270994), (13, 2956842), (14, 2745639), (18, 2135497), (21, 1830426), (26, 1478421), (31, 1239966), (39, 985614), (42, 915213), (62, 619983), (63, 610142), (78, 492807), (91, 422406), (93, 413322), (117, 328538), (126, 305071), (182, 211203), (186, 206661), (217, 177138), (234, 164269), (273, 140802), (279, 137774), (403, 95382), (434, 88569), (546, 70401), (558, 68887), (651, 59046), (757, 50778), (806, 47691), (819, 46934), (1209, 31794), (1302, 29523), (1514, 25389), (1638, 23467), (1953, 19682), (2271, 16926), (2418, 15897), (2821, 13626), (3627, 10598), (3906, 9841), (4542, 8463), (5299, 7254), (5642, 6813)]