7821863892

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{55697}}^1$

素因数の和:55837

約数の個数: 72

約数和(自身を含む): 20436264576

約数和(自身を除く): 12614400684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 83, 94, 141, 166, 188, 249, 282, 332, 423, 498, 564, 747, 846, 996, 1494, 1692, 2988, 3901, 7802, 11703, 15604, 23406, 35109, 46812, 55697, 70218, 111394, 140436, 167091, 222788, 334182, 501273, 668364, 1002546, 2005092, 2617759, 4622851, 5235518, 7853277, 9245702, 10471036, 13868553, 15706554, 18491404, 23559831, 27737106, 31413108, 41605659, 47119662, 55474212, 83211318, 94239324, 166422636, 217273997, 434547994, 651821991, 869095988, 1303643982, 1955465973, 2607287964, 3910931946, 7821863892]

約数ペア:

[(1, 7821863892), (2, 3910931946), (3, 2607287964), (4, 1955465973), (6, 1303643982), (9, 869095988), (12, 651821991), (18, 434547994), (36, 217273997), (47, 166422636), (83, 94239324), (94, 83211318), (141, 55474212), (166, 47119662), (188, 41605659), (249, 31413108), (282, 27737106), (332, 23559831), (423, 18491404), (498, 15706554), (564, 13868553), (747, 10471036), (846, 9245702), (996, 7853277), (1494, 5235518), (1692, 4622851), (2988, 2617759), (3901, 2005092), (7802, 1002546), (11703, 668364), (15604, 501273), (23406, 334182), (35109, 222788), (46812, 167091), (55697, 140436), (70218, 111394)]