48705748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 111679232

約数和(自身を除く): 62973484

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 289, 364, 442, 463, 476, 578, 884, 926, 1156, 1547, 1852, 2023, 3094, 3241, 3757, 4046, 6019, 6188, 6482, 7514, 7871, 8092, 12038, 12964, 15028, 15742, 24076, 26299, 31484, 42133, 52598, 55097, 84266, 102323, 105196, 110194, 133807, 168532, 204646, 220388, 267614, 409292, 535228, 716261, 936649, 1432522, 1739491, 1873298, 2865044, 3478982, 3746596, 6957964, 12176437, 24352874, 48705748]

約数ペア:

[(1, 48705748), (2, 24352874), (4, 12176437), (7, 6957964), (13, 3746596), (14, 3478982), (17, 2865044), (26, 1873298), (28, 1739491), (34, 1432522), (52, 936649), (68, 716261), (91, 535228), (119, 409292), (182, 267614), (221, 220388), (238, 204646), (289, 168532), (364, 133807), (442, 110194), (463, 105196), (476, 102323), (578, 84266), (884, 55097), (926, 52598), (1156, 42133), (1547, 31484), (1852, 26299), (2023, 24076), (3094, 15742), (3241, 15028), (3757, 12964), (4046, 12038), (6019, 8092), (6188, 7871), (6482, 7514)]