87772972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 187887168

約数和(自身を除く): 100114196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 679, 1358, 1649, 1901, 2716, 3298, 3802, 6596, 7604, 11543, 13307, 23086, 26614, 32317, 46172, 53228, 64634, 129268, 184397, 226219, 368794, 452438, 737588, 904876, 1290779, 2581558, 3134749, 5163116, 6269498, 12538996, 21943243, 43886486, 87772972]

約数ペア:

[(1, 87772972), (2, 43886486), (4, 21943243), (7, 12538996), (14, 6269498), (17, 5163116), (28, 3134749), (34, 2581558), (68, 1290779), (97, 904876), (119, 737588), (194, 452438), (238, 368794), (388, 226219), (476, 184397), (679, 129268), (1358, 64634), (1649, 53228), (1901, 46172), (2716, 32317), (3298, 26614), (3802, 23086), (6596, 13307), (7604, 11543)]