25064988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 66834432

約数和(自身を除く): 41769444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 71, 73, 78, 93, 124, 142, 146, 156, 186, 213, 219, 284, 292, 372, 403, 426, 438, 806, 852, 876, 923, 949, 1209, 1612, 1846, 1898, 2201, 2263, 2418, 2769, 2847, 3692, 3796, 4402, 4526, 4836, 5183, 5538, 5694, 6603, 6789, 8804, 9052, 10366, 11076, 11388, 13206, 13578, 15549, 20732, 26412, 27156, 28613, 29419, 31098, 57226, 58838, 62196, 67379, 85839, 88257, 114452, 117676, 134758, 160673, 171678, 176514, 202137, 269516, 321346, 343356, 353028, 404274, 482019, 642692, 808548, 964038, 1928076, 2088749, 4177498, 6266247, 8354996, 12532494, 25064988]

約数ペア:

[(1, 25064988), (2, 12532494), (3, 8354996), (4, 6266247), (6, 4177498), (12, 2088749), (13, 1928076), (26, 964038), (31, 808548), (39, 642692), (52, 482019), (62, 404274), (71, 353028), (73, 343356), (78, 321346), (93, 269516), (124, 202137), (142, 176514), (146, 171678), (156, 160673), (186, 134758), (213, 117676), (219, 114452), (284, 88257), (292, 85839), (372, 67379), (403, 62196), (426, 58838), (438, 57226), (806, 31098), (852, 29419), (876, 28613), (923, 27156), (949, 26412), (1209, 20732), (1612, 15549), (1846, 13578), (1898, 13206), (2201, 11388), (2263, 11076), (2418, 10366), (2769, 9052), (2847, 8804), (3692, 6789), (3796, 6603), (4402, 5694), (4526, 5538), (4836, 5183)]