84657996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2119

約数の個数: 72

約数和(自身を含む): 229065200

約数和(自身を除く): 144407204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2029, 2196, 2318, 3477, 4058, 4636, 6087, 6954, 8116, 10431, 12174, 13908, 18261, 20862, 24348, 36522, 38551, 41724, 73044, 77102, 115653, 123769, 154204, 231306, 247538, 346959, 371307, 462612, 495076, 693918, 742614, 1113921, 1387836, 1485228, 2227842, 2351611, 4455684, 4703222, 7054833, 9406444, 14109666, 21164499, 28219332, 42328998, 84657996]

約数ペア:

[(1, 84657996), (2, 42328998), (3, 28219332), (4, 21164499), (6, 14109666), (9, 9406444), (12, 7054833), (18, 4703222), (19, 4455684), (36, 2351611), (38, 2227842), (57, 1485228), (61, 1387836), (76, 1113921), (114, 742614), (122, 693918), (171, 495076), (183, 462612), (228, 371307), (244, 346959), (342, 247538), (366, 231306), (549, 154204), (684, 123769), (732, 115653), (1098, 77102), (1159, 73044), (2029, 41724), (2196, 38551), (2318, 36522), (3477, 24348), (4058, 20862), (4636, 18261), (6087, 13908), (6954, 12174), (8116, 10431)]