66920196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{829}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 184618560

約数和(自身を除く): 117698364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 829, 868, 961, 1302, 1658, 1922, 2487, 2604, 2883, 3316, 3844, 4974, 5766, 5803, 6727, 9948, 11532, 11606, 13454, 17409, 20181, 23212, 25699, 26908, 34818, 40362, 51398, 69636, 77097, 80724, 102796, 154194, 179893, 308388, 359786, 539679, 719572, 796669, 1079358, 1593338, 2158716, 2390007, 3186676, 4780014, 5576683, 9560028, 11153366, 16730049, 22306732, 33460098, 66920196]

約数ペア:

[(1, 66920196), (2, 33460098), (3, 22306732), (4, 16730049), (6, 11153366), (7, 9560028), (12, 5576683), (14, 4780014), (21, 3186676), (28, 2390007), (31, 2158716), (42, 1593338), (62, 1079358), (84, 796669), (93, 719572), (124, 539679), (186, 359786), (217, 308388), (372, 179893), (434, 154194), (651, 102796), (829, 80724), (868, 77097), (961, 69636), (1302, 51398), (1658, 40362), (1922, 34818), (2487, 26908), (2604, 25699), (2883, 23212), (3316, 20181), (3844, 17409), (4974, 13454), (5766, 11606), (5803, 11532), (6727, 9948)]