42234256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 93101184

約数和(自身を除く): 50866928

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 43, 46, 68, 86, 92, 136, 157, 172, 184, 272, 314, 344, 368, 391, 628, 688, 731, 782, 989, 1256, 1462, 1564, 1978, 2512, 2669, 2924, 3128, 3611, 3956, 5338, 5848, 6256, 6751, 7222, 7912, 10676, 11696, 13502, 14444, 15824, 16813, 21352, 27004, 28888, 33626, 42704, 54008, 57776, 61387, 67252, 108016, 114767, 122774, 134504, 155273, 229534, 245548, 269008, 310546, 459068, 491096, 621092, 918136, 982192, 1242184, 1836272, 2484368, 2639641, 5279282, 10558564, 21117128, 42234256]

約数ペア:

[(1, 42234256), (2, 21117128), (4, 10558564), (8, 5279282), (16, 2639641), (17, 2484368), (23, 1836272), (34, 1242184), (43, 982192), (46, 918136), (68, 621092), (86, 491096), (92, 459068), (136, 310546), (157, 269008), (172, 245548), (184, 229534), (272, 155273), (314, 134504), (344, 122774), (368, 114767), (391, 108016), (628, 67252), (688, 61387), (731, 57776), (782, 54008), (989, 42704), (1256, 33626), (1462, 28888), (1564, 27004), (1978, 21352), (2512, 16813), (2669, 15824), (2924, 14444), (3128, 13502), (3611, 11696), (3956, 10676), (5338, 7912), (5848, 7222), (6256, 6751)]