8019853156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4421}}^1$

素因数の和:4589

約数の個数: 96

約数和(自身を含む): 17615549952

約数和(自身を除く): 9595696796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 103, 119, 148, 206, 238, 259, 412, 476, 518, 629, 721, 1036, 1258, 1442, 1751, 2516, 2884, 3502, 3811, 4403, 4421, 7004, 7622, 8806, 8842, 12257, 15244, 17612, 17684, 24514, 26677, 30947, 49028, 53354, 61894, 64787, 75157, 106708, 123788, 129574, 150314, 163577, 259148, 300628, 327154, 453509, 455363, 526099, 654308, 907018, 910726, 1052198, 1145039, 1814036, 1821452, 2104396, 2290078, 2780809, 3187541, 4580156, 5561618, 6375082, 7741171, 11123236, 12750164, 15482342, 16848431, 19465663, 30964684, 33696862, 38931326, 54188197, 67393724, 77862652, 108376394, 117939017, 216752788, 235878034, 286423327, 471756068, 572846654, 1145693308, 2004963289, 4009926578, 8019853156]

約数ペア:

[(1, 8019853156), (2, 4009926578), (4, 2004963289), (7, 1145693308), (14, 572846654), (17, 471756068), (28, 286423327), (34, 235878034), (37, 216752788), (68, 117939017), (74, 108376394), (103, 77862652), (119, 67393724), (148, 54188197), (206, 38931326), (238, 33696862), (259, 30964684), (412, 19465663), (476, 16848431), (518, 15482342), (629, 12750164), (721, 11123236), (1036, 7741171), (1258, 6375082), (1442, 5561618), (1751, 4580156), (2516, 3187541), (2884, 2780809), (3502, 2290078), (3811, 2104396), (4403, 1821452), (4421, 1814036), (7004, 1145039), (7622, 1052198), (8806, 910726), (8842, 907018), (12257, 654308), (15244, 526099), (17612, 455363), (17684, 453509), (24514, 327154), (26677, 300628), (30947, 259148), (49028, 163577), (53354, 150314), (61894, 129574), (64787, 123788), (75157, 106708)]