63550288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 138384000

約数和(自身を除く): 74833712

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 61, 76, 92, 122, 149, 152, 184, 244, 298, 304, 368, 437, 488, 596, 874, 976, 1159, 1192, 1403, 1748, 2318, 2384, 2806, 2831, 3427, 3496, 4636, 5612, 5662, 6854, 6992, 9089, 9272, 11224, 11324, 13708, 18178, 18544, 22448, 22648, 26657, 27416, 36356, 45296, 53314, 54832, 65113, 72712, 106628, 130226, 145424, 172691, 209047, 213256, 260452, 345382, 418094, 426512, 520904, 690764, 836188, 1041808, 1381528, 1672376, 2763056, 3344752, 3971893, 7943786, 15887572, 31775144, 63550288]

約数ペア:

[(1, 63550288), (2, 31775144), (4, 15887572), (8, 7943786), (16, 3971893), (19, 3344752), (23, 2763056), (38, 1672376), (46, 1381528), (61, 1041808), (76, 836188), (92, 690764), (122, 520904), (149, 426512), (152, 418094), (184, 345382), (244, 260452), (298, 213256), (304, 209047), (368, 172691), (437, 145424), (488, 130226), (596, 106628), (874, 72712), (976, 65113), (1159, 54832), (1192, 53314), (1403, 45296), (1748, 36356), (2318, 27416), (2384, 26657), (2806, 22648), (2831, 22448), (3427, 18544), (3496, 18178), (4636, 13708), (5612, 11324), (5662, 11224), (6854, 9272), (6992, 9089)]