74157944

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 171149760

約数和(自身を除く): 96991816

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 854, 952, 1037, 1277, 1708, 2074, 2554, 3416, 4148, 5108, 7259, 8296, 8939, 10216, 14518, 17878, 21709, 29036, 35756, 43418, 58072, 71512, 77897, 86836, 151963, 155794, 173672, 303926, 311588, 545279, 607852, 623176, 1090558, 1215704, 1324249, 2181116, 2648498, 4362232, 5296996, 9269743, 10593992, 18539486, 37078972, 74157944]

約数ペア:

[(1, 74157944), (2, 37078972), (4, 18539486), (7, 10593992), (8, 9269743), (14, 5296996), (17, 4362232), (28, 2648498), (34, 2181116), (56, 1324249), (61, 1215704), (68, 1090558), (119, 623176), (122, 607852), (136, 545279), (238, 311588), (244, 303926), (427, 173672), (476, 155794), (488, 151963), (854, 86836), (952, 77897), (1037, 71512), (1277, 58072), (1708, 43418), (2074, 35756), (2554, 29036), (3416, 21709), (4148, 17878), (5108, 14518), (7259, 10216), (8296, 8939)]