65145072

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1262

約数の個数: 80

約数和(自身を含む): 180206720

約数和(自身を除く): 115061648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 732, 912, 976, 1159, 1171, 1464, 2318, 2342, 2928, 3477, 3513, 4636, 4684, 6954, 7026, 9272, 9368, 13908, 14052, 18544, 18736, 22249, 27816, 28104, 44498, 55632, 56208, 66747, 71431, 88996, 133494, 142862, 177992, 214293, 266988, 285724, 355984, 428586, 533976, 571448, 857172, 1067952, 1142896, 1357189, 1714344, 2714378, 3428688, 4071567, 5428756, 8143134, 10857512, 16286268, 21715024, 32572536, 65145072]

約数ペア:

[(1, 65145072), (2, 32572536), (3, 21715024), (4, 16286268), (6, 10857512), (8, 8143134), (12, 5428756), (16, 4071567), (19, 3428688), (24, 2714378), (38, 1714344), (48, 1357189), (57, 1142896), (61, 1067952), (76, 857172), (114, 571448), (122, 533976), (152, 428586), (183, 355984), (228, 285724), (244, 266988), (304, 214293), (366, 177992), (456, 142862), (488, 133494), (732, 88996), (912, 71431), (976, 66747), (1159, 56208), (1171, 55632), (1464, 44498), (2318, 28104), (2342, 27816), (2928, 22249), (3477, 18736), (3513, 18544), (4636, 14052), (4684, 13908), (6954, 9368), (7026, 9272)]