42214928

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 98160384

約数和(自身を除く): 55945456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 74, 112, 122, 148, 167, 244, 259, 296, 334, 427, 488, 518, 592, 668, 854, 976, 1036, 1169, 1336, 1708, 2072, 2257, 2338, 2672, 3416, 4144, 4514, 4676, 6179, 6832, 9028, 9352, 10187, 12358, 15799, 18056, 18704, 20374, 24716, 31598, 36112, 40748, 43253, 49432, 63196, 71309, 81496, 86506, 98864, 126392, 142618, 162992, 173012, 252784, 285236, 346024, 376919, 570472, 692048, 753838, 1140944, 1507676, 2638433, 3015352, 5276866, 6030704, 10553732, 21107464, 42214928]

約数ペア:

[(1, 42214928), (2, 21107464), (4, 10553732), (7, 6030704), (8, 5276866), (14, 3015352), (16, 2638433), (28, 1507676), (37, 1140944), (56, 753838), (61, 692048), (74, 570472), (112, 376919), (122, 346024), (148, 285236), (167, 252784), (244, 173012), (259, 162992), (296, 142618), (334, 126392), (427, 98864), (488, 86506), (518, 81496), (592, 71309), (668, 63196), (854, 49432), (976, 43253), (1036, 40748), (1169, 36112), (1336, 31598), (1708, 24716), (2072, 20374), (2257, 18704), (2338, 18056), (2672, 15799), (3416, 12358), (4144, 10187), (4514, 9352), (4676, 9028), (6179, 6832)]