61270049428

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1031}}^1\times {\mathrm{1571}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 125576063424

約数和(自身を除く): 64306013996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1031, 1351, 1571, 2062, 2702, 3142, 4124, 5404, 6284, 7217, 9457, 10997, 14434, 18914, 21994, 28868, 37828, 43988, 50519, 76979, 101038, 153958, 198983, 202076, 303203, 307916, 397966, 606406, 795932, 1212812, 1392881, 1619701, 2122421, 2785762, 3239402, 4244842, 5571524, 6478804, 8489684, 9750167, 11337907, 14856947, 19500334, 22675814, 29713894, 39000668, 45351628, 59427788, 79365349, 158730698, 312602293, 317461396, 625204586, 1250409172, 2188216051, 4376432102, 8752864204, 15317512357, 30635024714, 61270049428]

約数ペア:

[(1, 61270049428), (2, 30635024714), (4, 15317512357), (7, 8752864204), (14, 4376432102), (28, 2188216051), (49, 1250409172), (98, 625204586), (193, 317461396), (196, 312602293), (386, 158730698), (772, 79365349), (1031, 59427788), (1351, 45351628), (1571, 39000668), (2062, 29713894), (2702, 22675814), (3142, 19500334), (4124, 14856947), (5404, 11337907), (6284, 9750167), (7217, 8489684), (9457, 6478804), (10997, 5571524), (14434, 4244842), (18914, 3239402), (21994, 2785762), (28868, 2122421), (37828, 1619701), (43988, 1392881), (50519, 1212812), (76979, 795932), (101038, 606406), (153958, 397966), (198983, 307916), (202076, 303203)]