39406987004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{6857}}^1$

素因数の和:7323

約数の個数: 96

約数和(自身を含む): 88042235904

約数和(自身を除く): 48635248900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 397, 517, 658, 794, 1034, 1316, 1588, 2068, 2779, 3619, 4367, 5558, 6857, 7238, 8734, 11116, 13714, 14476, 17468, 18659, 27428, 30569, 37318, 47999, 61138, 74636, 75427, 95998, 122276, 130613, 150854, 191996, 205249, 261226, 301708, 322279, 410498, 522452, 527989, 644558, 820996, 1055978, 1289116, 1436743, 2111956, 2255953, 2722229, 2873486, 3545069, 4511906, 5444458, 5746972, 7090138, 9023812, 10888916, 14180276, 19055603, 24815483, 29944519, 38111206, 49630966, 59889038, 76222412, 99261932, 119778076, 127944763, 209611633, 255889526, 419223266, 511779052, 838446532, 895613341, 1407392393, 1791226682, 2814784786, 3582453364, 5629569572, 9851746751, 19703493502, 39406987004]

約数ペア:

[(1, 39406987004), (2, 19703493502), (4, 9851746751), (7, 5629569572), (11, 3582453364), (14, 2814784786), (22, 1791226682), (28, 1407392393), (44, 895613341), (47, 838446532), (77, 511779052), (94, 419223266), (154, 255889526), (188, 209611633), (308, 127944763), (329, 119778076), (397, 99261932), (517, 76222412), (658, 59889038), (794, 49630966), (1034, 38111206), (1316, 29944519), (1588, 24815483), (2068, 19055603), (2779, 14180276), (3619, 10888916), (4367, 9023812), (5558, 7090138), (6857, 5746972), (7238, 5444458), (8734, 4511906), (11116, 3545069), (13714, 2873486), (14476, 2722229), (17468, 2255953), (18659, 2111956), (27428, 1436743), (30569, 1289116), (37318, 1055978), (47999, 820996), (61138, 644558), (74636, 527989), (75427, 522452), (95998, 410498), (122276, 322279), (130613, 301708), (150854, 261226), (191996, 205249)]