31688897086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{22157}}^1$

素因数の和:22465

約数の個数: 64

約数和(自身を含む): 61109282304

約数和(自身を除く): 29420385218

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 251, 259, 407, 502, 518, 814, 1757, 2761, 2849, 3514, 5522, 5698, 9287, 18574, 19327, 22157, 38654, 44314, 65009, 102157, 130018, 155099, 204314, 243727, 310198, 487454, 715099, 819809, 1430198, 1639618, 1706089, 3412178, 5561407, 5738663, 9017899, 11122814, 11477326, 18035798, 38929849, 61175477, 63125293, 77859698, 122350954, 126250586, 205772059, 411544118, 428228339, 856456678, 1440404413, 2263492649, 2880808826, 4526985298, 15844448543, 31688897086]

約数ペア:

[(1, 31688897086), (2, 15844448543), (7, 4526985298), (11, 2880808826), (14, 2263492649), (22, 1440404413), (37, 856456678), (74, 428228339), (77, 411544118), (154, 205772059), (251, 126250586), (259, 122350954), (407, 77859698), (502, 63125293), (518, 61175477), (814, 38929849), (1757, 18035798), (2761, 11477326), (2849, 11122814), (3514, 9017899), (5522, 5738663), (5698, 5561407), (9287, 3412178), (18574, 1706089), (19327, 1639618), (22157, 1430198), (38654, 819809), (44314, 715099), (65009, 487454), (102157, 310198), (130018, 243727), (155099, 204314)]