64577772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4279

約数の個数: 72

約数和(自身を含む): 189661472

約数和(自身を除く): 125083700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 4201, 5124, 7686, 8402, 12603, 15372, 16804, 25206, 29407, 37809, 50412, 58814, 75618, 88221, 117628, 151236, 176442, 256261, 264663, 352884, 512522, 529326, 768783, 1025044, 1058652, 1537566, 1793827, 2306349, 3075132, 3587654, 4612698, 5381481, 7175308, 9225396, 10762962, 16144443, 21525924, 32288886, 64577772]

約数ペア:

[(1, 64577772), (2, 32288886), (3, 21525924), (4, 16144443), (6, 10762962), (7, 9225396), (9, 7175308), (12, 5381481), (14, 4612698), (18, 3587654), (21, 3075132), (28, 2306349), (36, 1793827), (42, 1537566), (61, 1058652), (63, 1025044), (84, 768783), (122, 529326), (126, 512522), (183, 352884), (244, 264663), (252, 256261), (366, 176442), (427, 151236), (549, 117628), (732, 88221), (854, 75618), (1098, 58814), (1281, 50412), (1708, 37809), (2196, 29407), (2562, 25206), (3843, 16804), (4201, 15372), (5124, 12603), (7686, 8402)]