72593028

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 188042400

約数和(自身を除く): 115449372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 139, 163, 178, 267, 278, 326, 356, 417, 489, 534, 556, 652, 801, 834, 978, 1068, 1251, 1467, 1602, 1668, 1956, 2502, 2934, 3204, 5004, 5868, 12371, 14507, 22657, 24742, 29014, 37113, 43521, 45314, 49484, 58028, 67971, 74226, 87042, 90628, 111339, 130563, 135942, 148452, 174084, 203913, 222678, 261126, 271884, 407826, 445356, 522252, 815652, 2016473, 4032946, 6049419, 8065892, 12098838, 18148257, 24197676, 36296514, 72593028]

約数ペア:

[(1, 72593028), (2, 36296514), (3, 24197676), (4, 18148257), (6, 12098838), (9, 8065892), (12, 6049419), (18, 4032946), (36, 2016473), (89, 815652), (139, 522252), (163, 445356), (178, 407826), (267, 271884), (278, 261126), (326, 222678), (356, 203913), (417, 174084), (489, 148452), (534, 135942), (556, 130563), (652, 111339), (801, 90628), (834, 87042), (978, 74226), (1068, 67971), (1251, 58028), (1467, 49484), (1602, 45314), (1668, 43521), (1956, 37113), (2502, 29014), (2934, 24742), (3204, 22657), (5004, 14507), (5868, 12371)]