70456428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 218050560

約数和(自身を除く): 147594132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 252, 261, 279, 311, 348, 372, 406, 434, 522, 558, 609, 622, 651, 812, 868, 899, 933, 1044, 1116, 1218, 1244, 1302, 1798, 1827, 1866, 1953, 2177, 2436, 2604, 2697, 2799, 3596, 3654, 3732, 3906, 4354, 5394, 5598, 6293, 6531, 7308, 7812, 8091, 8708, 9019, 9641, 10788, 11196, 12586, 13062, 16182, 18038, 18879, 19282, 19593, 25172, 26124, 27057, 28923, 32364, 36076, 37758, 38564, 39186, 54114, 56637, 57846, 63133, 67487, 75516, 78372, 81171, 86769, 108228, 113274, 115692, 126266, 134974, 162342, 173538, 189399, 202461, 226548, 252532, 269948, 279589, 324684, 347076, 378798, 404922, 559178, 568197, 607383, 757596, 809844, 838767, 1118356, 1136394, 1214766, 1677534, 1957123, 2272788, 2429532, 2516301, 3355068, 3914246, 5032602, 5871369, 7828492, 10065204, 11742738, 17614107, 23485476, 35228214, 70456428]

約数ペア:

[(1, 70456428), (2, 35228214), (3, 23485476), (4, 17614107), (6, 11742738), (7, 10065204), (9, 7828492), (12, 5871369), (14, 5032602), (18, 3914246), (21, 3355068), (28, 2516301), (29, 2429532), (31, 2272788), (36, 1957123), (42, 1677534), (58, 1214766), (62, 1136394), (63, 1118356), (84, 838767), (87, 809844), (93, 757596), (116, 607383), (124, 568197), (126, 559178), (174, 404922), (186, 378798), (203, 347076), (217, 324684), (252, 279589), (261, 269948), (279, 252532), (311, 226548), (348, 202461), (372, 189399), (406, 173538), (434, 162342), (522, 134974), (558, 126266), (609, 115692), (622, 113274), (651, 108228), (812, 86769), (868, 81171), (899, 78372), (933, 75516), (1044, 67487), (1116, 63133), (1218, 57846), (1244, 56637), (1302, 54114), (1798, 39186), (1827, 38564), (1866, 37758), (1953, 36076), (2177, 32364), (2436, 28923), (2604, 27057), (2697, 26124), (2799, 25172), (3596, 19593), (3654, 19282), (3732, 18879), (3906, 18038), (4354, 16182), (5394, 13062), (5598, 12586), (6293, 11196), (6531, 10788), (7308, 9641), (7812, 9019), (8091, 8708)]