25414218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 61336548

約数和(自身を除く): 35922330

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 157, 207, 306, 314, 391, 414, 471, 529, 782, 942, 1058, 1173, 1413, 1587, 2346, 2669, 2826, 3174, 3519, 3611, 4761, 5338, 7038, 7222, 8007, 8993, 9522, 10833, 16014, 17986, 21666, 24021, 26979, 32499, 48042, 53958, 61387, 64998, 80937, 83053, 122774, 161874, 166106, 184161, 249159, 368322, 498318, 552483, 747477, 1104966, 1411901, 1494954, 2823802, 4235703, 8471406, 12707109, 25414218]

約数ペア:

[(1, 25414218), (2, 12707109), (3, 8471406), (6, 4235703), (9, 2823802), (17, 1494954), (18, 1411901), (23, 1104966), (34, 747477), (46, 552483), (51, 498318), (69, 368322), (102, 249159), (138, 184161), (153, 166106), (157, 161874), (207, 122774), (306, 83053), (314, 80937), (391, 64998), (414, 61387), (471, 53958), (529, 48042), (782, 32499), (942, 26979), (1058, 24021), (1173, 21666), (1413, 17986), (1587, 16014), (2346, 10833), (2669, 9522), (2826, 8993), (3174, 8007), (3519, 7222), (3611, 7038), (4761, 5338)]