89500336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 191778400

約数和(自身を除く): 102278064

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 73, 74, 76, 109, 146, 148, 152, 218, 292, 296, 304, 436, 584, 592, 703, 872, 1168, 1387, 1406, 1744, 2071, 2701, 2774, 2812, 4033, 4142, 5402, 5548, 5624, 7957, 8066, 8284, 10804, 11096, 11248, 15914, 16132, 16568, 21608, 22192, 31828, 32264, 33136, 43216, 51319, 63656, 64528, 76627, 102638, 127312, 151183, 153254, 205276, 294409, 302366, 306508, 410552, 588818, 604732, 613016, 821104, 1177636, 1209464, 1226032, 2355272, 2418928, 4710544, 5593771, 11187542, 22375084, 44750168, 89500336]

約数ペア:

[(1, 89500336), (2, 44750168), (4, 22375084), (8, 11187542), (16, 5593771), (19, 4710544), (37, 2418928), (38, 2355272), (73, 1226032), (74, 1209464), (76, 1177636), (109, 821104), (146, 613016), (148, 604732), (152, 588818), (218, 410552), (292, 306508), (296, 302366), (304, 294409), (436, 205276), (584, 153254), (592, 151183), (703, 127312), (872, 102638), (1168, 76627), (1387, 64528), (1406, 63656), (1744, 51319), (2071, 43216), (2701, 33136), (2774, 32264), (2812, 31828), (4033, 22192), (4142, 21608), (5402, 16568), (5548, 16132), (5624, 15914), (7957, 11248), (8066, 11096), (8284, 10804)]