79671978

素因数分解:

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

素因数の和:177

約数の個数: 96

約数和(自身を含む): 192755520

約数和(自身を除く): 113083542

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 67, 114, 122, 134, 171, 183, 201, 342, 361, 366, 402, 513, 549, 603, 722, 1026, 1083, 1098, 1159, 1206, 1273, 1647, 1809, 2166, 2318, 2546, 3249, 3294, 3477, 3618, 3819, 4087, 6498, 6954, 7638, 8174, 9747, 10431, 11457, 12261, 19494, 20862, 22021, 22914, 24187, 24522, 31293, 34371, 36783, 44042, 48374, 62586, 66063, 68742, 72561, 73566, 77653, 110349, 132126, 145122, 155306, 198189, 217683, 220698, 232959, 396378, 435366, 465918, 594567, 653049, 698877, 1189134, 1306098, 1397754, 1475407, 2096631, 2950814, 4193262, 4426221, 8852442, 13278663, 26557326, 39835989, 79671978]

約数ペア:

[(1, 79671978), (2, 39835989), (3, 26557326), (6, 13278663), (9, 8852442), (18, 4426221), (19, 4193262), (27, 2950814), (38, 2096631), (54, 1475407), (57, 1397754), (61, 1306098), (67, 1189134), (114, 698877), (122, 653049), (134, 594567), (171, 465918), (183, 435366), (201, 396378), (342, 232959), (361, 220698), (366, 217683), (402, 198189), (513, 155306), (549, 145122), (603, 132126), (722, 110349), (1026, 77653), (1083, 73566), (1098, 72561), (1159, 68742), (1206, 66063), (1273, 62586), (1647, 48374), (1809, 44042), (2166, 36783), (2318, 34371), (2546, 31293), (3249, 24522), (3294, 24187), (3477, 22914), (3618, 22021), (3819, 20862), (4087, 19494), (6498, 12261), (6954, 11457), (7638, 10431), (8174, 9747)]