99966188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 221854752

約数和(自身を除く): 121888564

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 397, 476, 529, 644, 782, 794, 1058, 1564, 1588, 2116, 2737, 2779, 3703, 5474, 5558, 6749, 7406, 8993, 9131, 10948, 11116, 13498, 14812, 17986, 18262, 26996, 35972, 36524, 47243, 62951, 63917, 94486, 125902, 127834, 155227, 188972, 210013, 251804, 255668, 310454, 420026, 620908, 840052, 1086589, 1470091, 2173178, 2940182, 3570221, 4346356, 5880364, 7140442, 14280884, 24991547, 49983094, 99966188]

約数ペア:

[(1, 99966188), (2, 49983094), (4, 24991547), (7, 14280884), (14, 7140442), (17, 5880364), (23, 4346356), (28, 3570221), (34, 2940182), (46, 2173178), (68, 1470091), (92, 1086589), (119, 840052), (161, 620908), (238, 420026), (322, 310454), (391, 255668), (397, 251804), (476, 210013), (529, 188972), (644, 155227), (782, 127834), (794, 125902), (1058, 94486), (1564, 63917), (1588, 62951), (2116, 47243), (2737, 36524), (2779, 35972), (3703, 26996), (5474, 18262), (5558, 17986), (6749, 14812), (7406, 13498), (8993, 11116), (9131, 10948)]