53215236

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 144176760

約数和(自身を除く): 90961524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 977, 1068, 1513, 1602, 1954, 2931, 3026, 3204, 3908, 4539, 5862, 6052, 8793, 9078, 11724, 13617, 16609, 17586, 18156, 27234, 33218, 35172, 49827, 54468, 66436, 86953, 99654, 149481, 173906, 199308, 260859, 298962, 347812, 521718, 597924, 782577, 1043436, 1478201, 1565154, 2956402, 3130308, 4434603, 5912804, 8869206, 13303809, 17738412, 26607618, 53215236]

約数ペア:

[(1, 53215236), (2, 26607618), (3, 17738412), (4, 13303809), (6, 8869206), (9, 5912804), (12, 4434603), (17, 3130308), (18, 2956402), (34, 1565154), (36, 1478201), (51, 1043436), (68, 782577), (89, 597924), (102, 521718), (153, 347812), (178, 298962), (204, 260859), (267, 199308), (306, 173906), (356, 149481), (534, 99654), (612, 86953), (801, 66436), (977, 54468), (1068, 49827), (1513, 35172), (1602, 33218), (1954, 27234), (2931, 18156), (3026, 17586), (3204, 16609), (3908, 13617), (4539, 11724), (5862, 9078), (6052, 8793)]