42375968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 89853624

約数和(自身を除く): 47477656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1277, 1952, 2074, 2554, 4148, 5108, 8296, 10216, 16592, 20432, 21709, 33184, 40864, 43418, 77897, 86836, 155794, 173672, 311588, 347344, 623176, 694688, 1246352, 1324249, 2492704, 2648498, 5296996, 10593992, 21187984, 42375968]

約数ペア:

[(1, 42375968), (2, 21187984), (4, 10593992), (8, 5296996), (16, 2648498), (17, 2492704), (32, 1324249), (34, 1246352), (61, 694688), (68, 623176), (122, 347344), (136, 311588), (244, 173672), (272, 155794), (488, 86836), (544, 77897), (976, 43418), (1037, 40864), (1277, 33184), (1952, 21709), (2074, 20432), (2554, 16592), (4148, 10216), (5108, 8296)]