38417988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 107864064

約数和(自身を除く): 69446076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 47, 74, 84, 94, 111, 141, 148, 188, 222, 259, 263, 282, 329, 444, 518, 526, 564, 658, 777, 789, 987, 1036, 1052, 1316, 1554, 1578, 1739, 1841, 1974, 3108, 3156, 3478, 3682, 3948, 5217, 5523, 6956, 7364, 9731, 10434, 11046, 12173, 12361, 19462, 20868, 22092, 24346, 24722, 29193, 36519, 37083, 38924, 48692, 49444, 58386, 68117, 73038, 74166, 86527, 116772, 136234, 146076, 148332, 173054, 204351, 259581, 272468, 346108, 408702, 457357, 519162, 817404, 914714, 1038324, 1372071, 1829428, 2744142, 3201499, 5488284, 6402998, 9604497, 12805996, 19208994, 38417988]

約数ペア:

[(1, 38417988), (2, 19208994), (3, 12805996), (4, 9604497), (6, 6402998), (7, 5488284), (12, 3201499), (14, 2744142), (21, 1829428), (28, 1372071), (37, 1038324), (42, 914714), (47, 817404), (74, 519162), (84, 457357), (94, 408702), (111, 346108), (141, 272468), (148, 259581), (188, 204351), (222, 173054), (259, 148332), (263, 146076), (282, 136234), (329, 116772), (444, 86527), (518, 74166), (526, 73038), (564, 68117), (658, 58386), (777, 49444), (789, 48692), (987, 38924), (1036, 37083), (1052, 36519), (1316, 29193), (1554, 24722), (1578, 24346), (1739, 22092), (1841, 20868), (1974, 19462), (3108, 12361), (3156, 12173), (3478, 11046), (3682, 10434), (3948, 9731), (5217, 7364), (5523, 6956)]