73470474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 205820160

約数和(自身を除く): 132349686

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 61, 63, 66, 77, 79, 99, 121, 122, 126, 154, 158, 183, 198, 231, 237, 242, 363, 366, 427, 462, 474, 549, 553, 671, 693, 711, 726, 847, 854, 869, 1089, 1098, 1106, 1281, 1342, 1386, 1422, 1659, 1694, 1738, 2013, 2178, 2541, 2562, 2607, 3318, 3843, 4026, 4697, 4819, 4977, 5082, 5214, 6039, 6083, 7381, 7623, 7686, 7821, 9394, 9559, 9638, 9954, 12078, 12166, 14091, 14457, 14762, 15246, 15642, 18249, 19118, 22143, 28182, 28677, 28914, 33733, 36498, 42273, 43371, 44286, 51667, 53009, 54747, 57354, 66429, 66913, 67466, 84546, 86031, 86742, 101199, 103334, 106018, 109494, 132858, 133826, 155001, 159027, 172062, 200739, 202398, 303597, 310002, 318054, 371063, 401478, 465003, 477081, 583099, 602217, 607194, 742126, 930006, 954162, 1113189, 1166198, 1204434, 1749297, 2226378, 3339567, 3498594, 4081693, 5247891, 6679134, 8163386, 10495782, 12245079, 24490158, 36735237, 73470474]

約数ペア:

[(1, 73470474), (2, 36735237), (3, 24490158), (6, 12245079), (7, 10495782), (9, 8163386), (11, 6679134), (14, 5247891), (18, 4081693), (21, 3498594), (22, 3339567), (33, 2226378), (42, 1749297), (61, 1204434), (63, 1166198), (66, 1113189), (77, 954162), (79, 930006), (99, 742126), (121, 607194), (122, 602217), (126, 583099), (154, 477081), (158, 465003), (183, 401478), (198, 371063), (231, 318054), (237, 310002), (242, 303597), (363, 202398), (366, 200739), (427, 172062), (462, 159027), (474, 155001), (549, 133826), (553, 132858), (671, 109494), (693, 106018), (711, 103334), (726, 101199), (847, 86742), (854, 86031), (869, 84546), (1089, 67466), (1098, 66913), (1106, 66429), (1281, 57354), (1342, 54747), (1386, 53009), (1422, 51667), (1659, 44286), (1694, 43371), (1738, 42273), (2013, 36498), (2178, 33733), (2541, 28914), (2562, 28677), (2607, 28182), (3318, 22143), (3843, 19118), (4026, 18249), (4697, 15642), (4819, 15246), (4977, 14762), (5082, 14457), (5214, 14091), (6039, 12166), (6083, 12078), (7381, 9954), (7623, 9638), (7686, 9559), (7821, 9394)]