75478716

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 214847360

約数和(自身を除く): 139368644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 67, 76, 81, 108, 114, 122, 134, 162, 171, 183, 201, 228, 243, 244, 268, 324, 342, 366, 402, 486, 513, 549, 603, 684, 732, 804, 972, 1026, 1098, 1159, 1206, 1273, 1539, 1647, 1809, 2052, 2196, 2318, 2412, 2546, 3078, 3294, 3477, 3618, 3819, 4087, 4617, 4636, 4941, 5092, 5427, 6156, 6588, 6954, 7236, 7638, 8174, 9234, 9882, 10431, 10854, 11457, 12261, 13908, 14823, 15276, 16281, 16348, 18468, 19764, 20862, 21708, 22914, 24522, 29646, 31293, 32562, 34371, 36783, 41724, 45828, 49044, 59292, 62586, 65124, 68742, 73566, 77653, 93879, 103113, 110349, 125172, 137484, 147132, 155306, 187758, 206226, 220698, 232959, 281637, 309339, 310612, 331047, 375516, 412452, 441396, 465918, 563274, 618678, 662094, 698877, 931836, 993141, 1126548, 1237356, 1324188, 1397754, 1986282, 2096631, 2795508, 3972564, 4193262, 6289893, 8386524, 12579786, 18869679, 25159572, 37739358, 75478716]

約数ペア:

[(1, 75478716), (2, 37739358), (3, 25159572), (4, 18869679), (6, 12579786), (9, 8386524), (12, 6289893), (18, 4193262), (19, 3972564), (27, 2795508), (36, 2096631), (38, 1986282), (54, 1397754), (57, 1324188), (61, 1237356), (67, 1126548), (76, 993141), (81, 931836), (108, 698877), (114, 662094), (122, 618678), (134, 563274), (162, 465918), (171, 441396), (183, 412452), (201, 375516), (228, 331047), (243, 310612), (244, 309339), (268, 281637), (324, 232959), (342, 220698), (366, 206226), (402, 187758), (486, 155306), (513, 147132), (549, 137484), (603, 125172), (684, 110349), (732, 103113), (804, 93879), (972, 77653), (1026, 73566), (1098, 68742), (1159, 65124), (1206, 62586), (1273, 59292), (1539, 49044), (1647, 45828), (1809, 41724), (2052, 36783), (2196, 34371), (2318, 32562), (2412, 31293), (2546, 29646), (3078, 24522), (3294, 22914), (3477, 21708), (3618, 20862), (3819, 19764), (4087, 18468), (4617, 16348), (4636, 16281), (4941, 15276), (5092, 14823), (5427, 13908), (6156, 12261), (6588, 11457), (6954, 10854), (7236, 10431), (7638, 9882), (8174, 9234)]