72209228049

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{1237}}^1$

素因数の和:1727

約数の個数: 96

約数和(自身を含む): 125146944000

約数和(自身を除く): 52937715951

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 89, 203, 261, 267, 359, 609, 623, 801, 1077, 1237, 1827, 1869, 2513, 2581, 3231, 3711, 5607, 7539, 7743, 8659, 10411, 11133, 18067, 22617, 23229, 25977, 31233, 31951, 35873, 54201, 72877, 77931, 93699, 95853, 107619, 110093, 162603, 218631, 223657, 251111, 287559, 322857, 330279, 444083, 655893, 670971, 753333, 770651, 926579, 990837, 1332249, 2012913, 2259999, 2311953, 2779737, 3108581, 3192697, 3996747, 6486053, 6935859, 8339211, 9325743, 9578091, 12878407, 19458159, 22348879, 27977229, 28734273, 38635221, 39523387, 58374477, 67046637, 90148849, 115905663, 118570161, 201139911, 270446547, 276663709, 355710483, 811339641, 829991127, 1146178223, 2489973381, 3438534669, 8023247561, 10315604007, 24069742683, 72209228049]

約数ペア:

[(1, 72209228049), (3, 24069742683), (7, 10315604007), (9, 8023247561), (21, 3438534669), (29, 2489973381), (63, 1146178223), (87, 829991127), (89, 811339641), (203, 355710483), (261, 276663709), (267, 270446547), (359, 201139911), (609, 118570161), (623, 115905663), (801, 90148849), (1077, 67046637), (1237, 58374477), (1827, 39523387), (1869, 38635221), (2513, 28734273), (2581, 27977229), (3231, 22348879), (3711, 19458159), (5607, 12878407), (7539, 9578091), (7743, 9325743), (8659, 8339211), (10411, 6935859), (11133, 6486053), (18067, 3996747), (22617, 3192697), (23229, 3108581), (25977, 2779737), (31233, 2311953), (31951, 2259999), (35873, 2012913), (54201, 1332249), (72877, 990837), (77931, 926579), (93699, 770651), (95853, 753333), (107619, 670971), (110093, 655893), (162603, 444083), (218631, 330279), (223657, 322857), (251111, 287559)]