72677670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 188745984

約数和(自身を除く): 116068314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 331, 390, 563, 662, 993, 1126, 1655, 1689, 1986, 2815, 3310, 3378, 4303, 4965, 5630, 7319, 8445, 8606, 9930, 12909, 14638, 16890, 21515, 21957, 25818, 36595, 43030, 43914, 64545, 73190, 109785, 129090, 186353, 219570, 372706, 559059, 931765, 1118118, 1863530, 2422589, 2795295, 4845178, 5590590, 7267767, 12112945, 14535534, 24225890, 36338835, 72677670]

約数ペア:

[(1, 72677670), (2, 36338835), (3, 24225890), (5, 14535534), (6, 12112945), (10, 7267767), (13, 5590590), (15, 4845178), (26, 2795295), (30, 2422589), (39, 1863530), (65, 1118118), (78, 931765), (130, 559059), (195, 372706), (331, 219570), (390, 186353), (563, 129090), (662, 109785), (993, 73190), (1126, 64545), (1655, 43914), (1689, 43030), (1986, 36595), (2815, 25818), (3310, 21957), (3378, 21515), (4303, 16890), (4965, 14638), (5630, 12909), (7319, 9930), (8445, 8606)]