66407516

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 137398464

約数和(自身を除く): 70990948

約数列:

[1, 2, 4, 7, 14, 28, 53, 73, 106, 146, 212, 292, 371, 511, 613, 742, 1022, 1226, 1484, 2044, 2452, 3869, 4291, 7738, 8582, 15476, 17164, 27083, 32489, 44749, 54166, 64978, 89498, 108332, 129956, 178996, 227423, 313243, 454846, 626486, 909692, 1252972, 2371697, 4743394, 9486788, 16601879, 33203758, 66407516]

約数ペア:

[(1, 66407516), (2, 33203758), (4, 16601879), (7, 9486788), (14, 4743394), (28, 2371697), (53, 1252972), (73, 909692), (106, 626486), (146, 454846), (212, 313243), (292, 227423), (371, 178996), (511, 129956), (613, 108332), (742, 89498), (1022, 64978), (1226, 54166), (1484, 44749), (2044, 32489), (2452, 27083), (3869, 17164), (4291, 15476), (7738, 8582)]