78489867834

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{400087}}^1$

素因数の和:400281

約数の個数: 80

約数和(自身を含む): 202162866048

約数和(自身を除く): 123672998214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 173, 189, 346, 378, 519, 567, 1038, 1134, 1211, 1557, 2422, 3114, 3633, 4671, 7266, 9342, 10899, 14013, 21798, 28026, 32697, 65394, 98091, 196182, 400087, 800174, 1200261, 2400522, 2800609, 3600783, 5601218, 7201566, 8401827, 10802349, 16803654, 21604698, 25205481, 32407047, 50410962, 64814094, 69215051, 75616443, 138430102, 151232886, 207645153, 226849329, 415290306, 453698658, 484505357, 622935459, 969010714, 1245870918, 1453516071, 1868806377, 2907032142, 3737612754, 4360548213, 5606419131, 8721096426, 11212838262, 13081644639, 26163289278, 39244933917, 78489867834]

約数ペア:

[(1, 78489867834), (2, 39244933917), (3, 26163289278), (6, 13081644639), (7, 11212838262), (9, 8721096426), (14, 5606419131), (18, 4360548213), (21, 3737612754), (27, 2907032142), (42, 1868806377), (54, 1453516071), (63, 1245870918), (81, 969010714), (126, 622935459), (162, 484505357), (173, 453698658), (189, 415290306), (346, 226849329), (378, 207645153), (519, 151232886), (567, 138430102), (1038, 75616443), (1134, 69215051), (1211, 64814094), (1557, 50410962), (2422, 32407047), (3114, 25205481), (3633, 21604698), (4671, 16803654), (7266, 10802349), (9342, 8401827), (10899, 7201566), (14013, 5601218), (21798, 3600783), (28026, 2800609), (32697, 2400522), (65394, 1200261), (98091, 800174), (196182, 400087)]