72198168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 220432680

約数和(自身を除く): 148234512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 49, 56, 58, 73, 84, 87, 98, 116, 146, 147, 168, 174, 196, 203, 219, 232, 292, 294, 348, 392, 406, 438, 511, 584, 588, 609, 696, 812, 841, 876, 1022, 1176, 1218, 1421, 1533, 1624, 1682, 1752, 2044, 2117, 2436, 2523, 2842, 3066, 3364, 3577, 4088, 4234, 4263, 4872, 5046, 5684, 5887, 6132, 6351, 6728, 7154, 8468, 8526, 10092, 10731, 11368, 11774, 12264, 12702, 14308, 14819, 16936, 17052, 17661, 20184, 21462, 23548, 25404, 28616, 29638, 34104, 35322, 41209, 42924, 44457, 47096, 50808, 59276, 61393, 70644, 82418, 85848, 88914, 103733, 118552, 122786, 123627, 141288, 164836, 177828, 184179, 207466, 245572, 247254, 311199, 329672, 355656, 368358, 414932, 429751, 491144, 494508, 622398, 736716, 829864, 859502, 989016, 1244796, 1289253, 1473432, 1719004, 2489592, 2578506, 3008257, 3438008, 5157012, 6016514, 9024771, 10314024, 12033028, 18049542, 24066056, 36099084, 72198168]

約数ペア:

[(1, 72198168), (2, 36099084), (3, 24066056), (4, 18049542), (6, 12033028), (7, 10314024), (8, 9024771), (12, 6016514), (14, 5157012), (21, 3438008), (24, 3008257), (28, 2578506), (29, 2489592), (42, 1719004), (49, 1473432), (56, 1289253), (58, 1244796), (73, 989016), (84, 859502), (87, 829864), (98, 736716), (116, 622398), (146, 494508), (147, 491144), (168, 429751), (174, 414932), (196, 368358), (203, 355656), (219, 329672), (232, 311199), (292, 247254), (294, 245572), (348, 207466), (392, 184179), (406, 177828), (438, 164836), (511, 141288), (584, 123627), (588, 122786), (609, 118552), (696, 103733), (812, 88914), (841, 85848), (876, 82418), (1022, 70644), (1176, 61393), (1218, 59276), (1421, 50808), (1533, 47096), (1624, 44457), (1682, 42924), (1752, 41209), (2044, 35322), (2117, 34104), (2436, 29638), (2523, 28616), (2842, 25404), (3066, 23548), (3364, 21462), (3577, 20184), (4088, 17661), (4234, 17052), (4263, 16936), (4872, 14819), (5046, 14308), (5684, 12702), (5887, 12264), (6132, 11774), (6351, 11368), (6728, 10731), (7154, 10092), (8468, 8526)]