81880496726

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{124367}}^1$

素因数の和:124485

約数の個数: 64

約数和(自身を含む): 152441339904

約数和(自身を除く): 70560843178

約数列:

[1, 2, 7, 14, 31, 37, 41, 62, 74, 82, 217, 259, 287, 434, 518, 574, 1147, 1271, 1517, 2294, 2542, 3034, 8029, 8897, 10619, 16058, 17794, 21238, 47027, 94054, 124367, 248734, 329189, 658378, 870569, 1741138, 3855377, 4601579, 5099047, 7710754, 9203158, 10198094, 26987639, 32211053, 35693329, 53975278, 64422106, 71386658, 142648949, 158070457, 188664739, 285297898, 316140914, 377329478, 998542643, 1106493199, 1320653173, 1997085286, 2212986398, 2641306346, 5848606909, 11697213818, 40940248363, 81880496726]

約数ペア:

[(1, 81880496726), (2, 40940248363), (7, 11697213818), (14, 5848606909), (31, 2641306346), (37, 2212986398), (41, 1997085286), (62, 1320653173), (74, 1106493199), (82, 998542643), (217, 377329478), (259, 316140914), (287, 285297898), (434, 188664739), (518, 158070457), (574, 142648949), (1147, 71386658), (1271, 64422106), (1517, 53975278), (2294, 35693329), (2542, 32211053), (3034, 26987639), (8029, 10198094), (8897, 9203158), (10619, 7710754), (16058, 5099047), (17794, 4601579), (21238, 3855377), (47027, 1741138), (94054, 870569), (124367, 658378), (248734, 329189)]