65007618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{991}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 145157376

約数和(自身を除く): 80149758

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 841, 991, 1131, 1682, 1982, 2262, 2523, 2973, 5046, 5946, 10933, 12883, 21866, 25766, 28739, 32799, 38649, 57478, 65598, 77298, 86217, 172434, 373607, 747214, 833431, 1120821, 1666862, 2241642, 2500293, 5000586, 10834603, 21669206, 32503809, 65007618]

約数ペア:

[(1, 65007618), (2, 32503809), (3, 21669206), (6, 10834603), (13, 5000586), (26, 2500293), (29, 2241642), (39, 1666862), (58, 1120821), (78, 833431), (87, 747214), (174, 373607), (377, 172434), (754, 86217), (841, 77298), (991, 65598), (1131, 57478), (1682, 38649), (1982, 32799), (2262, 28739), (2523, 25766), (2973, 21866), (5046, 12883), (5946, 10933)]