73128690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8737}}^1$

素因数の和:8784

約数の個数: 64

約数和(自身を含む): 201323520

約数和(自身を除く): 128194830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 8737, 17474, 26211, 43685, 52422, 78633, 87370, 131055, 157266, 235899, 262110, 270847, 393165, 471798, 541694, 786330, 812541, 1179495, 1354235, 1625082, 2358990, 2437623, 2708470, 4062705, 4875246, 7312869, 8125410, 12188115, 14625738, 24376230, 36564345, 73128690]

約数ペア:

[(1, 73128690), (2, 36564345), (3, 24376230), (5, 14625738), (6, 12188115), (9, 8125410), (10, 7312869), (15, 4875246), (18, 4062705), (27, 2708470), (30, 2437623), (31, 2358990), (45, 1625082), (54, 1354235), (62, 1179495), (90, 812541), (93, 786330), (135, 541694), (155, 471798), (186, 393165), (270, 270847), (279, 262110), (310, 235899), (465, 157266), (558, 131055), (837, 87370), (930, 78633), (1395, 52422), (1674, 43685), (2790, 26211), (4185, 17474), (8370, 8737)]