42637292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 84682080

約数和(自身を除く): 42044788

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 244, 323, 541, 646, 1037, 1082, 1159, 1292, 2074, 2164, 2318, 4148, 4636, 9197, 10279, 18394, 19703, 20558, 33001, 36788, 39406, 41116, 66002, 78812, 132004, 174743, 349486, 561017, 627019, 698972, 1122034, 1254038, 2244068, 2508076, 10659323, 21318646, 42637292]

約数ペア:

[(1, 42637292), (2, 21318646), (4, 10659323), (17, 2508076), (19, 2244068), (34, 1254038), (38, 1122034), (61, 698972), (68, 627019), (76, 561017), (122, 349486), (244, 174743), (323, 132004), (541, 78812), (646, 66002), (1037, 41116), (1082, 39406), (1159, 36788), (1292, 33001), (2074, 20558), (2164, 19703), (2318, 18394), (4148, 10279), (4636, 9197)]