89289512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 192696000

約数和(自身を除く): 103406488

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 73, 76, 104, 146, 152, 247, 292, 494, 584, 619, 949, 988, 1238, 1387, 1898, 1976, 2476, 2774, 3796, 4952, 5548, 7592, 8047, 11096, 11761, 16094, 18031, 23522, 32188, 36062, 45187, 47044, 64376, 72124, 90374, 94088, 144248, 152893, 180748, 305786, 361496, 587431, 611572, 858553, 1174862, 1223144, 1717106, 2349724, 3434212, 4699448, 6868424, 11161189, 22322378, 44644756, 89289512]

約数ペア:

[(1, 89289512), (2, 44644756), (4, 22322378), (8, 11161189), (13, 6868424), (19, 4699448), (26, 3434212), (38, 2349724), (52, 1717106), (73, 1223144), (76, 1174862), (104, 858553), (146, 611572), (152, 587431), (247, 361496), (292, 305786), (494, 180748), (584, 152893), (619, 144248), (949, 94088), (988, 90374), (1238, 72124), (1387, 64376), (1898, 47044), (1976, 45187), (2476, 36062), (2774, 32188), (3796, 23522), (4952, 18031), (5548, 16094), (7592, 11761), (8047, 11096)]