42502278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 117089280

約数和(自身を除く): 74587002

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 51, 57, 78, 91, 102, 114, 119, 133, 182, 221, 238, 241, 247, 266, 273, 323, 357, 399, 442, 482, 494, 546, 646, 663, 714, 723, 741, 798, 969, 1326, 1446, 1482, 1547, 1687, 1729, 1938, 2261, 3094, 3133, 3374, 3458, 4097, 4199, 4522, 4579, 4641, 5061, 5187, 6266, 6783, 8194, 8398, 9158, 9282, 9399, 10122, 10374, 12291, 12597, 13566, 13737, 18798, 21931, 24582, 25194, 27474, 28679, 29393, 32053, 43862, 53261, 57358, 58786, 59527, 64106, 65793, 77843, 86037, 88179, 96159, 106522, 119054, 131586, 155686, 159783, 172074, 176358, 178581, 192318, 233529, 319566, 357162, 372827, 416689, 467058, 544901, 745654, 833378, 1011959, 1089802, 1118481, 1250067, 1634703, 2023918, 2236962, 2500134, 3035877, 3269406, 6071754, 7083713, 14167426, 21251139, 42502278]

約数ペア:

[(1, 42502278), (2, 21251139), (3, 14167426), (6, 7083713), (7, 6071754), (13, 3269406), (14, 3035877), (17, 2500134), (19, 2236962), (21, 2023918), (26, 1634703), (34, 1250067), (38, 1118481), (39, 1089802), (42, 1011959), (51, 833378), (57, 745654), (78, 544901), (91, 467058), (102, 416689), (114, 372827), (119, 357162), (133, 319566), (182, 233529), (221, 192318), (238, 178581), (241, 176358), (247, 172074), (266, 159783), (273, 155686), (323, 131586), (357, 119054), (399, 106522), (442, 96159), (482, 88179), (494, 86037), (546, 77843), (646, 65793), (663, 64106), (714, 59527), (723, 58786), (741, 57358), (798, 53261), (969, 43862), (1326, 32053), (1446, 29393), (1482, 28679), (1547, 27474), (1687, 25194), (1729, 24582), (1938, 21931), (2261, 18798), (3094, 13737), (3133, 13566), (3374, 12597), (3458, 12291), (4097, 10374), (4199, 10122), (4522, 9399), (4579, 9282), (4641, 9158), (5061, 8398), (5187, 8194), (6266, 6783)]