72117936

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4139}}^1$

素因数の和:4175

約数の個数: 90

約数和(自身を含む): 221899860

約数和(自身を除く): 149781924

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4139, 4356, 5808, 8278, 8712, 12417, 16556, 17424, 24834, 33112, 37251, 45529, 49668, 66224, 74502, 91058, 99336, 136587, 149004, 182116, 198672, 273174, 298008, 364232, 409761, 500819, 546348, 596016, 728464, 819522, 1001638, 1092696, 1502457, 1639044, 2003276, 2185392, 3004914, 3278088, 4006552, 4507371, 6009828, 6556176, 8013104, 9014742, 12019656, 18029484, 24039312, 36058968, 72117936]

約数ペア:

[(1, 72117936), (2, 36058968), (3, 24039312), (4, 18029484), (6, 12019656), (8, 9014742), (9, 8013104), (11, 6556176), (12, 6009828), (16, 4507371), (18, 4006552), (22, 3278088), (24, 3004914), (33, 2185392), (36, 2003276), (44, 1639044), (48, 1502457), (66, 1092696), (72, 1001638), (88, 819522), (99, 728464), (121, 596016), (132, 546348), (144, 500819), (176, 409761), (198, 364232), (242, 298008), (264, 273174), (363, 198672), (396, 182116), (484, 149004), (528, 136587), (726, 99336), (792, 91058), (968, 74502), (1089, 66224), (1452, 49668), (1584, 45529), (1936, 37251), (2178, 33112), (2904, 24834), (4139, 17424), (4356, 16556), (5808, 12417), (8278, 8712)]